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Development of sheet-type pulse wave sensor system and visualization of blood flow networks

Research Project

Project/Area Number 19H01174
Research Category

Grant-in-Aid for Scientific Research (A)

Allocation TypeSingle-year Grants
Section一般
Review Section Medium-sized Section 90:Biomedical engineering and related fields
Research InstitutionOsaka University

Principal Investigator

Sekitani Tsuyoshi  大阪大学, 産業科学研究所, 教授 (80372407)

Co-Investigator(Kenkyū-buntansha) 荒木 徹平  大阪大学, 産業科学研究所, 助教 (10749518)
植村 隆文  大阪大学, 産業科学研究所, 特任准教授(常勤) (30448097)
野田 祐樹  大阪大学, 産業科学研究所, 特任助教(常勤) (30784748)
和泉 慎太郎  神戸大学, システム情報学研究科, 准教授 (60621646)
吉本 秀輔  大阪大学, 産業科学研究所, 招へい教員 (80755463)
Project Period (FY) 2019-04-01 – 2022-03-31
Project Status Completed (Fiscal Year 2021)
Budget Amount *help
¥45,630,000 (Direct Cost: ¥35,100,000、Indirect Cost: ¥10,530,000)
Fiscal Year 2021: ¥12,870,000 (Direct Cost: ¥9,900,000、Indirect Cost: ¥2,970,000)
Fiscal Year 2020: ¥14,560,000 (Direct Cost: ¥11,200,000、Indirect Cost: ¥3,360,000)
Fiscal Year 2019: ¥18,200,000 (Direct Cost: ¥14,000,000、Indirect Cost: ¥4,200,000)
Keywordsフレキシブルエレクトロニクス / シート型LSIシステム / 振動計測センサ / 高感度振動センサ / 振動センサシステム / 生体計測 / 脈波計測 / 生体信号可視化アルゴリズム / 機械学習 / 生体信号アルゴリズム / フレキシブルセンサ / 脈波センサ / 生体情報信号処理
Outline of Research at the Start

本研究では、申請者が世界に先駆けて開発した【フレキシブル生体信号計測シート】を用いて、ヒトの「血流ネットワーク」を定量的にワイヤレス計測できる“パッチ式血流センサシステム”を開発する。

Outline of Final Research Achievements

In this research, we have developed a "patch-type blood flow sensor system" that enables quantitative wireless measurement of the human "blood flow network" using a flexible biometric signal measuring sheet. By simply affixing the patch to the body, we were able to realize a "flexible multi-point pulse wave sensor system" that can simultaneously measure pulse waves at multiple points and estimate "arterial stiffness" and "blood flow network" based on the pulse wave propagation velocity. The results were published in Nature Communicaitons, the world's most prestigious international academic journal, and attracted worldwide attention as a new sheet-type medical system.

Academic Significance and Societal Importance of the Research Achievements

体にぺたりと貼り付けるだけで、「多点の脈波」を同時計測し、脈波伝搬速度より、「血管硬度」、「血流ネットワーク」を計測できる“フレキシブル多点脈波センサシステム”を実現することができた。薄く、柔らかく、装着感がないというハードウェアの新規性に加えて、「血流ビッグデータ」の解析アルゴリズムを情報工学の点から開発し、血流情報を“可視化”する取り組みを進めることができた。将来的には、家庭での手軽な脈波センサチェックで循環器系や 関連疾患に関する兆候を知らせてくれる“家庭内ヘルスケアシステムを提供する基盤技術”になると期待されており、医療機関との連携を進めている。

Report

(5 results)
  • 2021 Annual Research Report   Final Research Report ( PDF )
  • 2020 Annual Research Report
  • 2019 Comments on the Screening Results   Annual Research Report
  • Research Products

    (90 results)

All 2022 2021 2020 2019 Other

All Int'l Joint Research (2 results) Journal Article (23 results) (of which Int'l Joint Research: 9 results,  Peer Reviewed: 23 results,  Open Access: 23 results) Presentation (52 results) (of which Int'l Joint Research: 32 results,  Invited: 16 results) Remarks (5 results) Patent(Industrial Property Rights) (8 results) (of which Overseas: 2 results)

  • [Int'l Joint Research] JOANNEUM RESEARCH(オーストリア)

    • Related Report
      2021 Annual Research Report
  • [Int'l Joint Research] JOANNEUM RESEARCH(オーストリア)

    • Related Report
      2020 Annual Research Report
  • [Journal Article] A photocurable bioelectronics-tissue interface2021

    • Author(s)
      Tsuyoshi Sekitani
    • Journal Title

      Nature Materials

      Volume: 20 Issue: 11 Pages: 14601461-14601461

    • DOI

      10.1038/s41563-021-01103-2

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Imperceptible Energy Harvesting Device and Biomedical Sensor Based on Ultraflexible Ferroelectric Transducers and Organic Diodes2021

    • Author(s)
      Andreas Petritz, Esther Karner-Petritz, Takafumi Uemura, Philipp Schafner, Teppei Araki, Barbara Stadlober, Tsuyoshi Sekitani
    • Journal Title

      Nature Communications

      Volume: 12 Issue: 1 Pages: 2399-2399

    • DOI

      10.1038/s41467-021-22663-6

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Mobility enhancement of DNTT and BTBT derivative organic thin-film transistors by triptycene molecule modification2021

    • Author(s)
      Masahiro Sugiyama, Sophie Jancke, Takafumi Uemura, Masaya Kondo, Yumi Inoue, Naoko Namba, Teppei Araki, Takanori Fukushima, and Tsuyoshi Sekitani
    • Journal Title

      Organic Electronics

      Volume: 96 Pages: 106219-106219

    • DOI

      10.1016/j.orgel.2021.106219

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Effect of Macroscale Mesh Design of Metal Nanowire Networks on the Conductive Properties for Stretchable Electrodes2021

    • Author(s)
      Satoshi Takane, Yuki Noda, Naomi Toyoshima, and Tsuyoshi Sekitani
    • Journal Title

      Applied Physics Letters

      Volume: 24 Issue: 24 Pages: 243102-243102

    • DOI

      10.1063/5.0051935

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Heterogeneous Functional Dielectric Patterns for Charge-Carrier Modulation in Ultraflexible Organic Integrated Circuits2021

    • Author(s)
      Koki Taguchi, Takafumi Uemura, Naoko Namba, Andreas Petritz, Teppei Araki, Masahiro Sugiyama, Barbara Stadlober, and Tsuyoshi Sekitani
    • Journal Title

      Advanced Materials

      Volume: 33 Issue: 45 Pages: 1-12

    • DOI

      10.1002/adma.202104446

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Ultraflexible magnetic sensor system integrated with organic multifunctional circuits2021

    • Author(s)
      Takafumi Uemura and Tsuyoshi Sekitani
    • Journal Title

      SPIE Proceedings

      Volume: 11810 Pages: 19-19

    • DOI

      10.1117/12.2595004

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Low-temperature Printable and Stretchable Circuit Board and Its Application to Flexible Hybrid Electronics2021

    • Author(s)
      Teppei Araki, Yusuke Okabe, Naoko Kurihira, Yuko Kasai, Yuki Noda, Tsuyoshi Sekitani
    • Journal Title

      2021 International Conference on Electronics Packaging

      Volume: 1 Pages: 6162-6162

    • DOI

      10.23919/icep51988.2021.9451994

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Frequency Characteristics of Ultrathin and Transparent Organic Electrochemical Transistors with 1-μm-Thick Parylene Lamination2021

    • Author(s)
      Kazuya Nishimura, Teppei Araki, Ashuya Takemoto, Mihoko Akiyama, Kazuki Kiriyama, Yuko Kasai, Naoko Kurihira, Takafumi Uemura, Tsuyoshi Sekitani
    • Journal Title

      2021 International Conference on Electronics Packaging

      Volume: 1 Pages: 145-146

    • DOI

      10.23919/icep51988.2021.9451962

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Printable Transparent Microelectrodes toward Mechanically and Visually Imperceptible Electronics2020

    • Author(s)
      Takemoto Ashuya、Araki Teppei、Uemura Takafumi、Noda Yuki、Yoshimoto Shusuke、Izumi Shintaro、Tsuruta Shuichi、Sekitani Tsuyoshi
    • Journal Title

      Advanced Intelligent Systems

      Volume: 2 Issue: 11 Pages: 2070105-2070105

    • DOI

      10.1002/aisy.202070105

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Flexible neural interfaces for brain implants-the pursuit of thinness and high density2020

    • Author(s)
      Araki Teppei、Bongartz Lukas M、Kaiju Taro、Takemoto Ashuya、Tsuruta Shuichi、Uemura Takafumi、Sekitani Tsuyoshi
    • Journal Title

      Flexible and Printed Electronics

      Volume: 5 Issue: 4 Pages: 043002-043002

    • DOI

      10.1088/2058-8585/abc3ca

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Imperceptible magnetic sensor matrix system integrated with organic driver and amplifier circuits2020

    • Author(s)
      Kondo M.、Melzer M.、Karnaushenko D.、Uemura T.、Yoshimoto S.、Akiyama M.、Noda Y.、Araki T.、Schmidt O. G.、Sekitani T.
    • Journal Title

      Science Advances

      Volume: 6 Issue: 4 Pages: 6094-6094

    • DOI

      10.1126/sciadv.aay6094

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Probing inter-molecular interactions of dinaphthothienothiophene (DNTT) molecules in a transistor device using low-frequency Raman spectroscopy2020

    • Author(s)
      Bishwajeet Singh Bhardwaj, Rhea Thankam Sam, Takayuki Umakoshi, Naoko Namba, Takafumi Uemura, Tsuyoshi Sekitani, Prabhat Verma
    • Journal Title

      Applied Physics Express

      Volume: 13 Issue: 2 Pages: 22010-22010

    • DOI

      10.35848/1882-0786/ab6e0d

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Wireless Monitoring Using a Stretchable and Transparent Sensor Sheet Containing Metal Nanowires2020

    • Author(s)
      Araki Teppei、Uemura Takafumi、Yoshimoto Shusuke、Takemoto Ashuya、Noda Yuki、Izumi Shintaro、Sekitani Tsuyoshi
    • Journal Title

      Advanced Materials

      Volume: 32 Issue: 15 Pages: 1902684-1902684

    • DOI

      10.1002/adma.201902684

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Non-contact Laser Printing of Ag Nanowire-based Electrode with Photodegradable Polymers2019

    • Author(s)
      Araki Teppei、den Toonder Jaap M J、Suganuma Katsuaki、Uemura Takafumi、Noda Yuki、Yoshimoto Shusuke、Izumi Shintaro、Sekitani Tsuyoshi
    • Journal Title

      Journal of Photopolymer Science and Technology

      Volume: 32 Issue: 3 Pages: 429-434

    • DOI

      10.2494/photopolymer.32.429

    • NAID

      130007744395

    • ISSN
      0914-9244, 1349-6336
    • Year and Date
      2019-06-24
    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Flexible CoFeB/MgO-based magnetic tunnel junctions annealed at high temperature (?350?°C)2019

    • Author(s)
      Ota S.、Ando A.、Sekitani T.、Koyama T.、Chiba D.
    • Journal Title

      Applied Physics Letters

      Volume: 115 Issue: 20 Pages: 202401-202401

    • DOI

      10.1063/1.5128952

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Orientation analysis of pentacene molecules in organic field-effect transistor devices using polarization-dependent Raman spectroscopy2019

    • Author(s)
      Bishwajeet Singh Bhardwaj, Takeshi Sugiyama, Naoko Namba, Takayuki Umakoshi, Takafumi Uemura, Tsuyoshi Sekitani, and Prabhat Verma
    • Journal Title

      Scientific Reports

      Volume: 9 Issue: 1 Pages: 15149-15149

    • DOI

      10.1038/s41598-019-51647-2

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Ultralow-Noise Organic Transistors Based on Polymeric Gate Dielectrics with Self-Assembled Modifiers2019

    • Author(s)
      Kondo Masaya、Uemura Takafumi、Ishiwari Fumitaka、Kajitani Takashi、Shoji Yoshiaki、Morita Masato、Namba Naoko、Inoue Yumi、Noda Yuki、Araki Teppei、Fukushima Takanori、Sekitani Tsuyoshi
    • Journal Title

      ACS Applied Materials & Interfaces

      Volume: 11 Issue: 44 Pages: 41561-41569

    • DOI

      10.1021/acsami.9b13056

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] An ultraflexible organic differential amplifier for recording electrocardiograms2019

    • Author(s)
      Sugiyama Masahiro、Uemura Takafumi、Kondo Masaya、Akiyama Mihoko、Namba Naoko、Yoshimoto Shusuke、Noda Yuki、Araki Teppei、Sekitani Tsuyoshi
    • Journal Title

      Nature Electronics

      Volume: 2 Issue: 8 Pages: 351-360

    • DOI

      10.1038/s41928-019-0283-5

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Fine printing method of silver nanowire electrodes with alignment and accumulation2019

    • Author(s)
      Takemoto Ashuya、Araki Teppei、Noda Yuki、Uemura Takafumi、Yoshimoto Shusuke、Abbel Robert、Rentrop Corne、van den Brand Jeroen、Sekitani Tsuyoshi
    • Journal Title

      Nanotechnology

      Volume: 30 Issue: 37 Pages: 37LT03-37LT03

    • DOI

      10.1088/1361-6528/ab2aad

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Highly-ordered Triptycene Modifier Layer Based on Blade Coating for Ultraflexible Organic Transistors2019

    • Author(s)
      Kondo Masaya、Kajitani Takashi、Uemura Takafumi、Noda Yuki、Ishiwari Fumitaka、Shoji Yoshiaki、Araki Teppei、Yoshimoto Shusuke、Fukushima Takanori、Sekitani Tsuyoshi
    • Journal Title

      Scientific Reports

      Volume: 9 Issue: 1 Pages: 9200-9200

    • DOI

      10.1038/s41598-019-45559-4

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] CoFeB/MgO-based magnetic tunnel junction directly formed on a flexible substrate2019

    • Author(s)
      Ota Shinya、Ono Masaki、Matsumoto Hiroki、Ando Akira、Sekitani Tsuyoshi、Kohno Ryuhei、Iguchi Shogo、Koyama Tomohiro、Chiba Daichi
    • Journal Title

      Applied Physics Express

      Volume: 12 Issue: 5 Pages: 053001-053001

    • DOI

      10.7567/1882-0786/ab0dca

    • NAID

      210000135692

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Noise Evaluation System for Biosignal Sensors Using Pseudo-Skin and Helmholtz Coil2019

    • Author(s)
      Inaoka Misaki、Izumi Shintaro、Yoshimoto Shusuke、Nezu Toshikazu、Noda Yuki、Araki Teppei、Uemura Takafumi、Sekitani Tsuyoshi
    • Journal Title

      ISMICT 2019

      Volume: - Pages: 1-4

    • DOI

      10.1109/ismict.2019.8743712

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Long‐Term Implantable, Flexible, and Transparent Neural Interface Based on Ag/Au Core‐Shell Nanowires2019

    • Author(s)
      Araki Teppei、Yoshida Fumiaki、Uemura Takafumi、Noda Yuki、Yoshimoto Shusuke、Kaiju Taro、Suzuki Takafumi、Hamanaka Hiroki、Baba Kousuke、Hayakawa Hideki、Yabumoto Taiki、Mochizuki Hideki、Kobayashi Shingo、Tanaka Masaru、Hirata Masayuki、Sekitani Tsuyoshi
    • Journal Title

      Advanced Healthcare Materials

      Volume: - Issue: 10 Pages: 1900130-1900130

    • DOI

      10.1002/adhm.201900130

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access
  • [Presentation] Ultra-Thin and Lightweight Organic Amplifier Enabling Bio-Signal Monitoring with Reduced Noise Levels2021

    • Author(s)
      Tsuyoshi Sekitani
    • Organizer
      2021 Asia-Pacific Workshop on Fundamentals and Applications of Advanced Semiconductor Devices (AWAD 2021)
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Ultraflexible Magnetic Sensor Matrix Integrated with Organic Driver Circuits2021

    • Author(s)
      Takafumi Uemura and Tsuyoshi Sekitani
    • Organizer
      10th imec Handai International Symposium
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Imperceptible Energy Harvesting Device and Biomedical Sensor Based on Ultraflexible Ferroelectric Transducers and Ultraflexible High Frequency Organic Diodes2021

    • Author(s)
      Barbara Stadlober, Andreas Petritz, Esther Karner-Petritz, Takafumi Uemura, Philipp Schaffner, Teppei Araki, Tsuyoshi Sekitani
    • Organizer
      Materials Research Society Fall Meeting and Exhibit
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Ultraflexible Magnetic Sensor System Integrated with Organic Multifunctional Circuits2021

    • Author(s)
      Takafumi Uemura and Tsuyoshi Sekitani
    • Organizer
      SPIE Optics + Photonics 2021
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Low-Noise Flexible Sensor Sheets for Imperceptible Biomonitoring System2021

    • Author(s)
      Takafumi Uemura and Tsuyoshi Sekitani
    • Organizer
      International Flexible Electronics Technology Conference, IFETC 2021
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] マクロスケールメッシュ構造を有する金ナノワイヤネットワークのひずみ下における導電メカニズム2021

    • Author(s)
      高根慧至, 野田祐樹, 豊嶋尚美, 関谷毅
    • Organizer
      応用物理学会関西支部2021年度第1回講演会
    • Related Report
      2021 Annual Research Report
  • [Presentation] 生体計測に資する有機トランジスタの紫外光による特性制御2021

    • Author(s)
      田口剛輝, 植村隆文, 難波直子, Andreas Petritz, 荒木徹平, 杉山真弘, 関谷毅
    • Organizer
      第19回産総研・産技連LS-BT合同研究発表会
    • Related Report
      2021 Annual Research Report
  • [Presentation] フレキシブル生体計測センサを用いた心電図の低ノイズ計測2021

    • Author(s)
      杉山 真弘, 植村 隆文, 近藤 雅哉, 秋山 実邦子, 難波 直子, 吉本 秀輔, 野田 祐樹, 荒木 徹平, 関谷 毅
    • Organizer
      第19回産総研・産技連LS-BT合同研究発表会
    • Related Report
      2021 Annual Research Report
  • [Presentation] 光パターンを利用したフレキシブル有機回路の性能改善2021

    • Author(s)
      田口剛輝, 植村隆文, 難波直子, Andreas Petritz, 荒木徹平, 杉山真弘, Barbala Stadlober, 関谷毅
    • Organizer
      産業科学研究所第77回学術講演会・第6回産研ホームカミングデイ
    • Related Report
      2021 Annual Research Report
  • [Presentation] 透明フレキシブル電気化学トランジスタの印刷作製と周波数特性の評価2021

    • Author(s)
      西村和也, 荒木徹平, 竹本明寿也, 桐山一輝, 秋山実邦子, 笠井夕子, 栗平直子, 植村隆文, 関谷毅
    • Organizer
      第27回「エレクトロニクスにおけるマイクロ接合・実装技術」シンポジウム
    • Related Report
      2021 Annual Research Report 2020 Annual Research Report
  • [Presentation] 光パターニングによるフレキシブル有機トランジスタの閾値電圧制御2021

    • Author(s)
      田口剛輝, 植村隆文, 難波直子, Andreas Petritz, 荒木徹平, 杉山真弘, 関谷毅
    • Organizer
      第68回応用物理学会春季学術講演会
    • Related Report
      2021 Annual Research Report 2020 Annual Research Report
  • [Presentation] 金属ナノワイヤネットワークからなる伸縮性マクロメッシュ電極のデザインと導電特性の相関2021

    • Author(s)
      高根慧至, 野田祐樹, 豊嶋尚美, 関谷毅
    • Organizer
      第68回応用物理学会春季学術講演会
    • Related Report
      2021 Annual Research Report
  • [Presentation] フレキシブル相補型回路への応用に向けた有機トランジスタの光パターンによる閾値電圧制御2021

    • Author(s)
      田口剛輝, 植村隆文, 難波直子, Andreas Petritz, 荒木徹平, 杉山真弘, Barbala Stadlober, 関谷毅
    • Organizer
      第82回応用物理学会秋季学術講演会
    • Related Report
      2021 Annual Research Report
  • [Presentation] Heterogeneous Chemical Patterns of Polymer Gate Dielectrics in Ultraflexible Organic Transistors2021

    • Author(s)
      Koki Taguchi, Takafumi Uemura, Naoko Namba, Andreas Petritz, Teppei Araki, Masahiro Sugiyama, and Tsuyoshi Sekitani
    • Organizer
      Materials Research Meeting 2021
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Imperceptible Energy Harvesting Device and Biomedical Sensor Based on Ultraflexible Ferroelectric Transducers and Organic Diodes, Materials, The Building Block For The Future2021

    • Author(s)
      Barbara Stadlober, Andreas Petritz, Esther Karner-Petritz, Takafumi Uemura, Philipp Schaffner, Teppei Araki, Tsuyoshi Sekitani
    • Organizer
      3rd AAFM-UCLA International Conference
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Ultraflexible and High-Durable Ferroelectric Transducers and Organic Circuits for Energy-Efficient Wireless Health Patches2021

    • Author(s)
      Andreas Petritz, Esther Karner-Petritz, Takafumi Uemura, Philipp Schaffner, Teppei Araki, Barbara Stadlober, Tsuyoshi Sekitani
    • Organizer
      Materials Research Society Spring Meeting and Exhibit
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Low-Temperature Printable and Stretchable Circuit Board and Its Application to Flexible Hybrid Electronics2021

    • Author(s)
      Teppei Araki, Yusuke Okabe, Naoko Kurihira, Yuko Kasai, Yuki Noda, and Tsuyoshi Sekitani
    • Organizer
      International Conference on Electronics Packaging
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Frequency Characteristics of Ultrathin and Transparent Organic Electrochemical Transistors with 1-μm-Thick Parylene Lamination2021

    • Author(s)
      Kazuya Nishimura, Teppei Araki, Ashuya Takemoto, Mihoko Akiyama, Kazuki Kiriyama, Yuko Kasai, Naoko Kurihira, Takafumi Uemura, and Tsuyoshi Sekitani
    • Organizer
      International Conference on Electronics Packaging
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 超柔軟な透明配線技術の開発と高耐久エレクトロニクスへの応用2021

    • Author(s)
      荒木徹平,竹本明寿也,笠井夕子, 栗平直子,根津俊一,飯田博一,植村隆文,関谷毅
    • Organizer
      第27回「エレクトロニクスにおけるマイクロ接合・実装技術」シンポジウム
    • Related Report
      2020 Annual Research Report
  • [Presentation] 炭素配線シートを使った長寿命電源システムの間欠動作における電源電圧2021

    • Author(s)
      野村昌弘, 森時彦, 田中稔彦, 桑原章史, 瀬下雄一, 関谷毅, 桜井貴康
    • Organizer
      2021年 電子情報通信学会 総合大会
    • Related Report
      2020 Annual Research Report
  • [Presentation] フレキシブル有機トランジスタの生体センサへの応用2020

    • Author(s)
      植村隆文、関谷毅
    • Organizer
      電子情報通信学会 ソサエティ大会
    • Related Report
      2020 Annual Research Report
    • Invited
  • [Presentation] 医療応用可能な高透明・高伸長な生体適合性電極の開発2020

    • Author(s)
      荒木 徹平,吉本 秀輔,植村 隆文,栗平 直子,笠井 夕子,宮崎 愛子,根津 俊一,飯田 博一,関谷 毅
    • Organizer
      第30回マイクロエレクトロニクスシンポジウム
    • Related Report
      2020 Annual Research Report
  • [Presentation] 自己組織化単分子膜に覆われた単一金ナノワイヤのノイズ特性評価2020

    • Author(s)
      高根慧至、野田祐樹、豊嶋尚美、根津俊一、荒木徹平、植村隆文、関谷毅
    • Organizer
      第81回応用物理学会秋季学術講演会
    • Related Report
      2020 Annual Research Report
  • [Presentation] 自己組織化単分子膜に覆われた単一金ナノワイヤのノイズ特性評価2020

    • Author(s)
      高根慧至, 野田祐樹, 豊嶋尚美, 根津俊一, 荒木徹平, 植村隆文, 関谷毅
    • Organizer
      第76回産研学術講演会
    • Related Report
      2020 Annual Research Report
  • [Presentation] Flexible Sheet Sensors to Monitor Biosignals2020

    • Author(s)
      Teppei Araki, Takafumi Uemura, Tsuyoshi Sekitani
    • Organizer
      9th imec Handai International Symposium
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Flexible and Transparent Sensor Materials Toward a Fully Implantable Brain-Measurement System2020

    • Author(s)
      Teppei Araki, Shusuke Yoshimoto, Hiroki Hamanaka, Yuki Noda, Takafumi Uemura, Toshikazu Nezu, Shuichi Tsuruta, Masayuki Hirata, Tsuyoshi Sekitani
    • Organizer
      2020 Materials Research Society (MRS) fall meeting & exhibit, Symposium
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] フレキシブルデバイスで創るデジタル社会基盤2020

    • Author(s)
      関谷毅
    • Organizer
      地域企業イノベーション支援事業・フレキシブル3D実装コンソーシアム 公開シンポジウム
    • Related Report
      2020 Annual Research Report
    • Invited
  • [Presentation] フレキシブルセンサ素材を利用する完全埋込可能な脳計測システムの開発2020

    • Author(s)
      荒木徹平, 吉本秀輔, 濱中裕喜, 野田祐樹, 植村隆文, 根津俊一, 鶴田修一, 平田雅之, 関谷毅
    • Organizer
      第57回日本臨床神経生理学会技術講演会
    • Related Report
      2020 Annual Research Report
  • [Presentation] Low-Noise Biosignal Monitoring with Ultra Flexible Transistors2020

    • Author(s)
      Takafumi Uemura, Tsuyoshi Sekitani
    • Organizer
      The 27th International Display Workshops (IDW 20)
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Ultra-Low-Noise Organic Biosignal Amplifier with Flat Stamp Parallel Printed Electrodes2020

    • Author(s)
      Takafumi Uemura, Tomoharu Kimura, Yayoi Shibafuji, Takeshi Suyama, Hiroyuki Ueno, Tsuyoshi Sekitani
    • Organizer
      2020 Virtual MRS Spring/Fall Meeting & Exibit
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 表面分子修飾された単一金ナノワイヤのノイズ特性変化2020

    • Author(s)
      高根慧至, 野田祐樹, 豊嶋尚美, 根津俊一, 荒木徹平, 植村隆文, 関谷毅
    • Organizer
      応用物理学会 KOSEN SC 第2回 VR学術講演会
    • Related Report
      2020 Annual Research Report
  • [Presentation] 光パターニング可能な有機トランジスタの閾値電圧制御2020

    • Author(s)
      田口剛輝, 植村隆文, 難波直子, Andreas Petritz, 杉山真弘, 荒木徹平, 野田裕樹, 関谷毅
    • Organizer
      応用物理学会 KOSEN SC 第2回 VR学術講演会
    • Related Report
      2020 Annual Research Report
  • [Presentation] 透明有機電気化学トランジスタの作製と評価2020

    • Author(s)
      西村和也, 荒木徹平, 竹本明寿也, 桐山一輝, 秋山実邦子, 笠井夕子, 栗平直子, 植村隆文, 関谷毅
    • Organizer
      フレキシブル・ストレッチャブル・エレクトロニクス研究会
    • Related Report
      2020 Annual Research Report
  • [Presentation] 反転オフセット印刷電極を用いた低ノイズ有機生体信号アンプ2020

    • Author(s)
      木村 知玄、植村 隆文、芝藤 弥生、陶山 武史、上野 博之、関谷 毅
    • Organizer
      第67回 応用物理学会春季学術講演会
    • Related Report
      2019 Annual Research Report
  • [Presentation] Stretchable and Transparent EEG Sensor Based on Metal Nanowire and Dry Bioelectrode2019

    • Author(s)
      Teppei Araki, Takafumi Uemura, Shusuke Yoshimoto, Yuki Noda, Shintaro Izumi, and Tsuyoshi Sekitani
    • Organizer
      2019 Material Research Society (MRS) Fall meeting & exhibit, Symposium
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Printed, Ultrathin and Transparent Organic Electrochemical Transistors Via Selective Wetting and Thermal Lamination for Soft Bioelectrical Interfaces2019

    • Author(s)
      Ashuya Takemoto, Teppei Araki, Yuki Noda, Takafumi Uemura, and Tsuyoshi Sekitani
    • Organizer
      2019 Material Research Society (MRS) Fall meeting & exhibit, Symposium
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Sheet-Type Instrumentation Amplifier Integrated with Bio-Conformable Organic Cmos Circuit and Thin-Film Resistors2019

    • Author(s)
      Masahiro Sugiyama, Takafumi Uemura, Masaya Kondo, Mihoko Akiyama, Naoko Namba, Yumi Inoue, Shusuke Yoshimoto, Teppei Araki, Yuki Noda, and Tsuyoshi Sekitani
    • Organizer
      2019 Material Research Society (MRS) Fall meeting & exhibit, Symposium
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Biocompatible Gel for EEG Measurement with High S/N Ratio2019

    • Author(s)
      Yuki NODA, Hirokazu IIDA, Toshikazu NEZU, Teppei ARAKI, Shunsuke YOSHIMOTO, and Tsuyoshi SEKITANI
    • Organizer
      MRM2019 G-1 Symposium: In-field Molecules for Next-generations Flexible Electronics
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Biosignal Monitoring Systems with Bio-Conformable Organic Amplifier2019

    • Author(s)
      Takafumi UEMURA, Naoko NAMBA, Masaya KONDO, Masahiro SUGIYAMA, Mihoko AKIYAMA, Shusuke YOSHIMOTO, Yuki NODA, Teppei ARAKI, and Tsuyoshi SEKITANI
    • Organizer
      MRM2019 G-1 Symposium: In-field Molecules for Next-generations Flexible Electronics
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Flexible and Transparent Electrodes Toward Implantable Electronics2019

    • Author(s)
      Teppei ARAKI, Yuki NODA, Takafumi UEMURA, Shusuke YOSHIMOTO, Shintaro IZUMI, and Tsuyoshi SEKITANI
    • Organizer
      MRM2019 G-1 Symposium: In-field Molecules for Next-generations Flexible Electronics
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Low Noise Biomonitoring with Ultra Flexible Organic Differential Amplifier2019

    • Author(s)
      Takafumi Uemura, Masahiro Sugiyama, Masaya Kondo, Mihoko Akiyama, Naoko Namba, Shusuke Yoshimoto, Yuki Noda, Teppei Araki, and Tsuyoshi Sekitani
    • Organizer
      8th imec Handai International Symposium
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Flexible Sensors for Long-Term Monitoring on Brain Activities2019

    • Author(s)
      Teppei Araki, Takafumi Uemura, and Tsuyoshi Sekitani
    • Organizer
      8th imec Handai International Symposium
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Patch-Type Biosignal Monitoring System Based on Flexible Electronics2019

    • Author(s)
      Takafumi Uemura, and Tsuyoshi Sekitani
    • Organizer
      The Society for biotechnology, International symposium
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Ultraflexible Biosignal Monitoring System Based on Organic Thin-Film Transistors2019

    • Author(s)
      Takafumi Uemura, and Tsuyoshi Sekitani
    • Organizer
      SPIE Organic Photonics + Electronics
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Low-noise electrocardiogram recording with flexible organic differential amplifier2019

    • Author(s)
      Masahiro Sugiyama, Takafumi Uemura, Masaya Kondo, Mihoko Akiyama, Naoko Namba, and Tsuyoshi Sekitani
    • Organizer
      10th International Conference on Molecular Electronics & BioElectronics (M&BE10)
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Ag-Nanowire-Based Stretchable Electrodes Improved in Migration Durability for Long Therapeutic Bio-Applications2019

    • Author(s)
      Teppei Araki and Takafumi Uemura and Shusuke Yoshimoto and Yuki Noda and Shintaro Izumi, and Tsuyoshi Sekitani
    • Organizer
      The 10th International Conference on Materials for Advanced Technologies (ICMAT 2019)
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Transparent and Stretchable Electrodes for Long Therapeutic Bio-Applications2019

    • Author(s)
      Teppei Araki and Takafumi Uemura and Shusuke Yoshimoto and Yuki Noda and Shintaro Izumi, and Tsuyoshi Sekitani
    • Organizer
      The 36th International Conference of Photopolymer Science and Technology (ICPST 2019), Flexible Packaging
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Ultraflexible Biosignal Amplifier Based on Organic Thin-Film Transistors2019

    • Author(s)
      Takafumi Uemura, and Tsuyoshi Sekitani
    • Organizer
      Compound Semiconductor Week 2019 (CSW2019)
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Ultraflexible Amplification Circuits for Imperceptible Brain Monitoring System2019

    • Author(s)
      Takafumi Uemura, and Tsuyoshi Sekitani
    • Organizer
      2019 International Symposium on VLSI, Design, Automation and Test
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Brain-implanted flexible and stretchable integrated circuit system for comprehensively monitoring brain activities from cerebral cortex to deep brain regions2019

    • Author(s)
      Tsuyoshi Sekitani
    • Organizer
      2019 MRS Spring Meeting EP04: Soft and Stretchable Electronics -From Fundamentals to Applications-
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Ultraflexible Organic Differential Amplifier for Low-Noise Biosignal Monitoring2019

    • Author(s)
      Takafumi Uemura, and Tsuyoshi Sekitani
    • Organizer
      International Conference on Electronics Packaging (ICEP2019)
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Application of Flexible Devices for Monitoring Cranial Nerve Activities2019

    • Author(s)
      Tsuyoshi Sekitani
    • Organizer
      SPIE Defense + Commercial Sensing, Advanced Environmental, Chemical, and Biological Sensing Technologies XV
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research / Invited
  • [Remarks]

    • URL

      https://www.sanken.osaka-u.ac.jp/labs/aed/japanese/

    • Related Report
      2021 Annual Research Report
  • [Remarks]

    • URL

      https://www.sekitani-lab.com/

    • Related Report
      2021 Annual Research Report
  • [Remarks]

    • URL

      https://www.sanken.osaka-u.ac.jp/labs/aed/japanese/

    • Related Report
      2020 Annual Research Report
  • [Remarks] 大阪大学産業科学研究所 先進電子デバイス研究分野 関谷研究室ホームページ

    • URL

      https://www.sanken.osaka-u.ac.jp/labs/aed/

    • Related Report
      2019 Annual Research Report
  • [Remarks] 大阪大学 関谷毅ホームページ

    • URL

      https://www.sekitani-lab.com/

    • Related Report
      2019 Annual Research Report
  • [Patent(Industrial Property Rights)] 処理装置及び出力装置2022

    • Inventor(s)
      関谷 毅 他
    • Industrial Property Rights Holder
      関谷 毅 他
    • Industrial Property Rights Type
      特許
    • Filing Date
      2022
    • Related Report
      2021 Annual Research Report
  • [Patent(Industrial Property Rights)] 計測装置2021

    • Inventor(s)
      関谷 毅 他
    • Industrial Property Rights Holder
      関谷 毅 他
    • Industrial Property Rights Type
      特許
    • Filing Date
      2021
    • Related Report
      2021 Annual Research Report
    • Overseas
  • [Patent(Industrial Property Rights)] 増幅回路およびその製造方法2021

    • Inventor(s)
      関谷 毅 他
    • Industrial Property Rights Holder
      関谷 毅 他
    • Industrial Property Rights Type
      特許
    • Filing Date
      2021
    • Related Report
      2021 Annual Research Report
  • [Patent(Industrial Property Rights)] 配線シート、シート状システム、及び構造物運用支援システム2021

    • Inventor(s)
      関谷 毅 他
    • Industrial Property Rights Holder
      関谷 毅 他
    • Industrial Property Rights Type
      特許
    • Filing Date
      2021
    • Related Report
      2021 Annual Research Report
  • [Patent(Industrial Property Rights)] 生体信号計測装置2021

    • Inventor(s)
      関谷 毅 他
    • Industrial Property Rights Holder
      関谷 毅 他
    • Industrial Property Rights Type
      特許
    • Filing Date
      2021
    • Related Report
      2021 Annual Research Report
    • Overseas
  • [Patent(Industrial Property Rights)] 生体信号計測装置2021

    • Inventor(s)
      関谷毅他3名
    • Industrial Property Rights Holder
      国立大学法人大阪大学
    • Industrial Property Rights Type
      特許
    • Filing Date
      2021
    • Related Report
      2020 Annual Research Report
  • [Patent(Industrial Property Rights)] 計測装置2020

    • Inventor(s)
      関谷毅他2名
    • Industrial Property Rights Holder
      国立大学法人大阪大学
    • Industrial Property Rights Type
      特許
    • Filing Date
      2020
    • Related Report
      2020 Annual Research Report
  • [Patent(Industrial Property Rights)] 振動センサおよび圧電素子2020

    • Inventor(s)
      関谷毅他6名
    • Industrial Property Rights Holder
      国立大学法人大阪大学他
    • Industrial Property Rights Type
      特許
    • Filing Date
      2020
    • Related Report
      2020 Annual Research Report

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Published: 2019-04-18   Modified: 2023-01-30  

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