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Magnetoimpedance Study on Carrier Dynamics in Orgaic Semiconductor

Research Project

Project/Area Number 18H01951
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Review Section Basic Section 32020:Functional solid state chemistry-related
Research InstitutionNiigata University

Principal Investigator

Ikoma Tadaaki  新潟大学, 自然科学系, 教授 (10212804)

Project Period (FY) 2018-04-01 – 2021-03-31
Project Status Completed (Fiscal Year 2020)
Budget Amount *help
¥17,940,000 (Direct Cost: ¥13,800,000、Indirect Cost: ¥4,140,000)
Fiscal Year 2020: ¥2,730,000 (Direct Cost: ¥2,100,000、Indirect Cost: ¥630,000)
Fiscal Year 2019: ¥2,860,000 (Direct Cost: ¥2,200,000、Indirect Cost: ¥660,000)
Fiscal Year 2018: ¥12,350,000 (Direct Cost: ¥9,500,000、Indirect Cost: ¥2,850,000)
Keywords磁気インピーダンス / 有機太陽電池 / 荷電キャリア / 励起子 / 空間電荷 / スピン角運動量保存的ダイナミクス / 磁気静電効果 / 磁気伝導効果 / キャリアダイナミクス / 界面接合 / 衝突対 / スピン角運動量保存ダイナミクス / 接合界面 / インピーダンス分光 / キャリア動力学 / 励起子ダイナミクス / 電子スピン効果
Outline of Final Research Achievements

In recent years where green return is required, organic molecules having a function of photoelectric conversion are attracting attention as materials that are eco-friendly and include no toxic or rare elementals. Controlling carrier reactions at the molecular level is a central issue for improving the performance of electronic devices using organic materials. “In-situ observation” of exciton/carrier dynamics in a device under operation is important for the device development, but there is no powerful measurement methods for investigating the dynamics that occur in devices with complex internal structures. In this study, we have developed a new impedance (magnetoimpedance) spectroscopy based on the law of conservation of spin angle momentum in energy and electron transfer reactions.

Academic Significance and Societal Importance of the Research Achievements

本研究では「磁気インピーダンス分光法」という新規なオペランド計測法を開発した。本手法を用いると、素子を破壊することなく、太陽電池の磁気伝導効果と磁気静電容量効果を同時に測定することができる。電子正孔対再結合におけるスピン角運動量保存則と電子正孔対スピン動力学における局所磁場と外部磁場の影響を考慮すれば、観測された磁気効果を解析することできる。解析によって再結合や局在準位の状態密度に関する定量的な知見が得られる。磁気インピーダンス分光法は太陽電池の高効率化開発への波及効果がきたされる点から、本研究成果は再生可能エネルギーの有効利用という社会的意義をもつ。

Report

(4 results)
  • 2020 Annual Research Report   Final Research Report ( PDF )
  • 2019 Annual Research Report
  • 2018 Annual Research Report
  • Research Products

    (59 results)

All 2021 2020 2019 2018 Other

All Int'l Joint Research (2 results) Journal Article (13 results) (of which Int'l Joint Research: 1 results,  Peer Reviewed: 12 results,  Open Access: 10 results) Presentation (40 results) (of which Int'l Joint Research: 10 results,  Invited: 7 results) Book (1 results) Patent(Industrial Property Rights) (3 results) (of which Overseas: 1 results)

  • [Int'l Joint Research] Southwest University(中国)

    • Related Report
      2019 Annual Research Report
  • [Int'l Joint Research] 西南大学(中国)

    • Related Report
      2018 Annual Research Report
  • [Journal Article] Photogenerated Radical Pair between Flavin and a Tryptophan-Containing Transmembrane-Type Peptide in a Large Unilamellar Vesicle2021

    • Author(s)
      Yoshimi Oka, Tomoaki Miura, Tadaaki Ikoma
    • Journal Title

      The Journal of Physical Chemistry B

      Volume: - Issue: 16 Pages: 4057-4066

    • DOI

      10.1021/acs.jpcb.1c01231

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Recombination of Free Carriers and Space Charges in Poly(3-hexylthiophene), as Revealed by Electrically and Capacitively Detected Magnetic Resonances2020

    • Author(s)
      Wakikawa Yusuke、Ikoma Tadaaki
    • Journal Title

      The Journal of Physical Chemistry C

      Volume: 124 Issue: 37 Pages: 19945-19952

    • DOI

      10.1021/acs.jpcc.0c04904

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Sterically Regulated α-Oxygenation of α-Bromocarbonyl Compounds Promoted Using 2-Aryl-1,3-dimethylbenzimidazolines and Air2020

    • Author(s)
      Hasegawa Eietsu、Yoshioka Naoki、Tanaka Tsukasa、Nakaminato Taisei、Oomori Kazuki、Ikoma Tadaaki、Iwamoto Hajime、Wakamatsu Kan
    • Journal Title

      ACS Omega

      Volume: 5 Issue: 13 Pages: 7651-7665

    • DOI

      10.1021/acsomega.0c00509

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Using magneto-electroluminescence as a fingerprint to identify the spin polarization and spin?orbit coupling of magnetic nanoparticle doped polymer light emitting diodes2019

    • Author(s)
      Jia Weiyao、Ikoma Tadaaki、Chen Lixiang、Zhu Hongqiang、Tang Xiantong、Qu Fenlan、Xiong Zuhong
    • Journal Title

      RSC Advances

      Volume: 9 Issue: 28 Pages: 15845-15851

    • DOI

      10.1039/c9ra01501a

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] An impact of higher fullerene on charge recombination in organic solar cell studied by magnetoconductance2019

    • Author(s)
      Shoji Ryota、Miura Tomoaki、Ikoma Tadaaki
    • Journal Title

      Organic Electronics

      Volume: 75 Pages: 105383-105383

    • DOI

      10.1016/j.orgel.2019.105383

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Spin-dependent electron transfer dynamics in a platinum-complex?donor?acceptor triad studied by transient-absorption detected magnetic field effect2019

    • Author(s)
      Miura Tomoaki、Miyaji Kio、Horikoshi Takafumi、Suzuki Shuichi、Kozaki Masatoshi、Okada Keiji、Ikoma Tadaaki
    • Journal Title

      The Journal of Chemical Physics

      Volume: 151 Issue: 23 Pages: 234306-234306

    • DOI

      10.1063/1.5127940

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Effects of the Peripheral Substituents, Central Metal, and Solvent on the Photochemical and Photophysical Properties of 5,15-Diazaporphyrins2019

    • Author(s)
      Satoshi Omomo, Ryosuke Fukuda, Tomoaki Miura, Tatsuya Murakami, Tadaaki Ikoma, and Yoshihiro Matano
    • Journal Title

      ChemPlusChem

      Volume: 84 Issue: 6 Pages: 1-7

    • DOI

      10.1002/cplu.201900087

    • Related Report
      2019 Annual Research Report 2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Benzimidazolium Naphthoxide Betaine Is a Visible Light Promoted Organic Photo-Redox Catalyst2018

    • Author(s)
      Hasegawa, Eietsu; Izumiya, Norihiro; Miura, Tomoaki; Ikoma, Tadaaki; Iwamoto, Hajime; Takizawa, Shin-Ya; Murata, Shigeru
    • Journal Title

      The Journal of Organic Chemistry

      Volume: 87 Issue: 7 Pages: 3921-3927

    • DOI

      10.1021/acs.joc.8b00282

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Transient Photocurrent Elucidating Carrier Dynamics and Potential of Bulk Heterojunction Solar Cells Fabricated by Thermal Precursor Approach2018

    • Author(s)
      Kudo, Naoki; Uchida, Ken; Ikoma, Tadaaki; Takahashi, Kohtaro; Kuzuhara, Daiki; Suzuki, Mitsuharu; Yamada, Hiroko; Kumagai, Daichi; Yamaguchi, Yuji; Nakayama, Ken-Ichi
    • Journal Title

      Solar RRL

      Volume: 2 Issue: 5 Pages: 1700234-1700234

    • DOI

      10.1002/solr.201700234

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Recent Developments in Electron Spin Science and Technology in Japan2018

    • Author(s)
      Nakamura Toshikazu、Ikoma Tadaaki、Yamada Ken-ichi
    • Journal Title

      Applied Magnetic Resonance

      Volume: 49 Issue: 8 Pages: 755-756

    • DOI

      10.1007/s00723-018-1035-9

    • Related Report
      2018 Annual Research Report
    • Open Access
  • [Journal Article] Magnetoconductance Study on Nongeminate Recombination in Solar Cell Using Poly(3-hexylthiophene) and [6,6]-Phenyl-C61-butyric Acid Methyl Ester2018

    • Author(s)
      Shoji Ryota、Omori Takuya、Wakikawa Yusuke、Miura Tomoaki、Ikoma Tadaaki
    • Journal Title

      ACS Omega

      Volume: 3 Issue: 8 Pages: 9369-9377

    • DOI

      10.1021/acsomega.8b01746

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Visible Light and Hydroxynaphthylbenzimidazoline Promoted Transition-Metal-Catalyst-Free Desulfonylation of N-Sulfonylamides and N-Sulfonylamines2018

    • Author(s)
      Hasegawa Eietsu、Nagakura Yuto、Izumiya Norihiro、Matsumoto Keisuke、Tanaka Tsukasa、Miura Tomoaki、Ikoma Tadaaki、Iwamoto Hajime、Wakamatsu Kan
    • Journal Title

      The Journal of Organic Chemistry

      Volume: 83 Issue: 18 Pages: 10813-10825

    • DOI

      10.1021/acs.joc.8b01536

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Gigantic Magnetic Field Effect on the Long-Lived Intermolecular Charge-Separated State Created at the Nonionic Bilayer Membrane2018

    • Author(s)
      Miura Tomoaki、Maeda Kiminori、Oka Yoshimi、Ikoma Tadaaki
    • Journal Title

      The Journal of Physical Chemistry B

      Volume: 122 Issue: 50 Pages: 12173-12183

    • DOI

      10.1021/acs.jpcb.8b08389

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Presentation] 有機太陽電池の不均一光励起による磁気伝導効果2021

    • Author(s)
      阿部 瞭太; 三浦 智明; 生駒 忠昭
    • Organizer
      日本化学会 第101春季年会(2021)
    • Related Report
      2020 Annual Research Report
  • [Presentation] [N]Carboheliceneの励起三重項状態の電子スピン共鳴2020

    • Author(s)
      高橋 直也; 粕谷 奏太; 荒木 保幸; 黒沼 慎; 柳 優也; 三浦 智明; 生駒 忠昭
    • Organizer
      2020年光化学討論会
    • Related Report
      2020 Annual Research Report
  • [Presentation] 5,15-ジアザポルフィリン銅錯体の光増感反応における置換基効果2020

    • Author(s)
      落合 ひかり; 渡邊 拓未; 三浦 智明; 生駒 忠昭; 俣野 善博
    • Organizer
      2020年光化学討論会
    • Related Report
      2020 Annual Research Report
  • [Presentation] 還元的有機分子変換に利用可能なアミノアレーン置換ベンズイミダゾリウム光触媒2020

    • Author(s)
      大江 裕貴; 三浦 智明; 生駒 忠昭; 長谷川 英悦
    • Organizer
      2020年光化学討論会
    • Related Report
      2020 Annual Research Report
  • [Presentation] 過渡吸収・電流同時測定による有機薄膜太陽電池におけるキャリア移動度の研究2020

    • Author(s)
      村松 直哉; 三浦 智明; 生駒 忠昭
    • Organizer
      2020年光化学討論会
    • Related Report
      2020 Annual Research Report
  • [Presentation] 分光-電気伝導同時実時間観測による色素ドープ導電性高分子の光伝導機構解明2020

    • Author(s)
      三浦 智明; 山田 瑛葉; 八代 真理子; 生駒 忠昭
    • Organizer
      2020年光化学討論会
    • Related Report
      2020 Annual Research Report
  • [Presentation] P3HT単膜ダイオードにおける光キャリア再結合の電流検出磁気共鳴研究2020

    • Author(s)
      脇川 祐介; 生駒 忠昭
    • Organizer
      第59回電子スピンサイエンス学会年会
    • Related Report
      2020 Annual Research Report
  • [Presentation] 熱活性化遅延蛍光性4czipnの光生成励起三重項状態2020

    • Author(s)
      粕谷 奏太; 三浦 智明; 生駒 忠昭; 中野谷 一
    • Organizer
      第59回電子スピンサイエンス学会年会
    • Related Report
      2020 Annual Research Report
  • [Presentation] rrP3HT|PC61BM積層太陽電池のインピーダンス分光2020

    • Author(s)
      中島 駿; 三浦 智明; 生駒 忠昭
    • Organizer
      第59回電子スピンサイエンス学会年会
    • Related Report
      2020 Annual Research Report
  • [Presentation] 電子スピン計測による有機半導体の励起子・キャリアダイナミクス2020

    • Author(s)
      生駒 忠昭
    • Organizer
      第59回電子スピンサイエンス学会年会
    • Related Report
      2020 Annual Research Report
    • Invited
  • [Presentation] 磁気光吸収・磁気光電流同時測定法によるP3HT:PC61BM薄膜におけるキャリア対ダイナミクスの観測2020

    • Author(s)
      小林 奏; 三浦 智明; 生駒 忠昭
    • Organizer
      第59回電子スピンサイエンス学会年会
    • Related Report
      2020 Annual Research Report
  • [Presentation] Photocarrier Transport in Organic Solar Cells Studied by Simultaneous Measurement of Transient Absorption and Photocurrent2020

    • Author(s)
      Muramatsu, Naoya; Miura, Tomoaki; Ikoma, Tadaaki
    • Organizer
      6th Kanto Area Spin Chemistry Meeting
    • Related Report
      2020 Annual Research Report
  • [Presentation] Magnetophotoconductance of Organic Solar Cell2020

    • Author(s)
      Ikoma, Tadaaki
    • Organizer
      6th Kanto Area Spin Chemistry Meeting
    • Related Report
      2020 Annual Research Report
    • Invited
  • [Presentation] 溶液中における三重項融合の遷移状態動力学2019

    • Author(s)
      生駒 忠昭
    • Organizer
      強光子場科学懇談会
    • Related Report
      2019 Annual Research Report
    • Invited
  • [Presentation] Charge Career and Spin Dynamics in Organic Semiconductor Thin Films Studied by Simultaneous Measurement of Transient Optical Absorption and Photocurrent Signals2019

    • Author(s)
      Miura, Tomoaki; Akiyama, Ryoya; Yamada, Akiha; Kobayashi, Sou; Ikoma, Tadaaki,
    • Organizer
      16th International Symposium on Spin and Magnetic Field Effects in Chemistry and Related Phenomena
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] P3HT-PCBM系太陽電池の磁気インピーダンス分光2019

    • Author(s)
      工藤 尚輝, 中島 駿, 東海林 良太, 脇川 祐介, 三浦 智明, 生駒 忠昭
    • Organizer
      2019年光化学討論会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 5,15-ジアザポルフィリン金属錯体の光増感反応に与える置換基と中心金属の効果2019

    • Author(s)
      俣野 善博, 渡邊 拓未, 三浦 智明, 生駒 忠昭
    • Organizer
      2019年光化学討論会
    • Related Report
      2019 Annual Research Report
  • [Presentation] シクロブタジエンbnアナログの遅延発光に対する溶媒効果2019

    • Author(s)
      Ryzhii Ivan, 庄子 良晃, 三浦 智明, 福島 孝典, 生駒 忠昭
    • Organizer
      2019年光化学討論会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 熱活性遅延蛍光分子の光生成励起三重項状態2019

    • Author(s)
      荻原 俊成; 脇川 祐介; 生駒 忠昭; 粕谷 奏太
    • Organizer
      第10回 新潟大学自然系附置ユビキタスグリーンケミカルエネルギー連携教育研究センター 研究シンポジウム
    • Related Report
      2019 Annual Research Report
  • [Presentation] 光電流検出磁気共鳴による有機単膜ダイオードの電荷再結合研究2019

    • Author(s)
      脇川 祐介; 生駒 忠昭
    • Organizer
      第58回電子スピンサイエンス学会年会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 移動度の実時間観測によるP3HT:PCBM薄膜のキャリアダイナミクスの研究2019

    • Author(s)
      小林 奏; 三浦 智明; 生駒 忠昭
    • Organizer
      第58回電子スピンサイエンス学会年会
    • Related Report
      2019 Annual Research Report
  • [Presentation] Perylene Diimideをドープしたpoly(N-Vinylcarbazole)薄膜における光伝導に対する磁場効果2019

    • Author(s)
      山田 瑛葉; 三浦 智明; 生駒 忠昭
    • Organizer
      第58回電子スピンサイエンス学会年会
    • Related Report
      2019 Annual Research Report
  • [Presentation] Simultaneous Measurement of Transient Photocurrent and Optical Absorption of Organic Semiconductor Thin Films,2019

    • Author(s)
      Tomoaki, Miura; Ryoya, Akiyama; Akiha, Yamada; Sou, Kobayashi; Naoya, Muramatsu; Tadaaki, Ikoma
    • Organizer
      第58回電子スピンサイエンス学会年会
    • Related Report
      2019 Annual Research Report
  • [Presentation] Study on Carrier Dynamics in P3ht:Pcbm Thin Films by Real-Time Observation of Carrier Mobility2019

    • Author(s)
      Kobayashi, So; Miura, Tomoaki; Ikoma, Tadaaki
    • Organizer
      The 1st Asian International Conference in Science (UTAR, NU, and CYCU)
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Spin Dependent Charge Recombination in Organic Solar Cell Clarified by Magnetoconductance2019

    • Author(s)
      Ikoma, Tadaaki; Shoji, Ryota; Miura, Tomoaki
    • Organizer
      The 1st Asian International Conference in Science (UTAR, NU, and CYCU)
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Spin and Carrier Dynamics in Perylene-Diimide-Doped Poly(N-Vinylcarbazole) Thin Film2019

    • Author(s)
      Yamada, Akiha; Miura, Tomoaki; Ikoma, Tadaaki
    • Organizer
      5th Kanto Area Spin Chemistry Meeting
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Higher Fullerene Effect on Magnetoconductance of P3ht:Pcbm Solar Cells2019

    • Author(s)
      Ikoma, Tadaaki
    • Organizer
      5th Kanto Area Spin Chemistry Meeting
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] シクロブタジエンBNアナログの励起状態に関する分光研究2019

    • Author(s)
      Ryzhii, Ivan; 庄子, 良晃; 三浦, 智明; 福島, 孝典; 生駒, 忠昭
    • Organizer
      日本化学会 第99春季年会(2019)
    • Related Report
      2018 Annual Research Report
  • [Presentation] ジアザジボレチジン-シクロブタジエンBNアナログの分子・電子構造と励起状態特性2019

    • Author(s)
      庄子, 良晃; Ryzhii, Ivan; 五十幡, 康弘; 中井, 浩巳; 生駒, 忠昭
    • Organizer
      日本化学会 第99春季年会(2019)
    • Related Report
      2018 Annual Research Report
  • [Presentation] Impact of Molecular Rotation to Triplet Fusion2018

    • Author(s)
      生駒 忠昭
    • Organizer
      シングレットフィッション研究会
    • Related Report
      2018 Annual Research Report
  • [Presentation] Magnetoconductance Study on Nongeminate Recombination in Solar Cell of rr-P3HT and PC61BM2018

    • Author(s)
      Shoji, Ryota; Omori, Takuya; Wakikawa, Yusuke; Miura, Tomoaki; Ikoma, Tadaaki
    • Organizer
      7th International Meeting on Spins in Organic Semiconductors
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Recombination Dynamics in P3ht:Pc71bm Organic Solar Cell Studied by Magnetoconductance Effect2018

    • Author(s)
      Shoji, Ryota; Miura, Tomoaki; Ikoma, Tadaaki
    • Organizer
      7th International Meeting on Spins in Organic Semiconductors
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] ジフェニルアントラセン三重項融合の溶媒粘度効果2018

    • Author(s)
      板越, 知佳; 宮﨑, 駿弥; 三浦, 智明; 粕谷, 奏太; 脇川, 祐介; 生駒, 忠昭
    • Organizer
      2018年光化学討論会
    • Related Report
      2018 Annual Research Report
  • [Presentation] Magnetoconductance Study on Nongeminate Recombination in Solar Cell Using Poly(3-Hexylthiophene) and [6,6]-Phenyl C61-Butyric Acid Methyl Ester2018

    • Author(s)
      Shoji, Ryota; Omori, Takuya; Wakikawa, Yusuke; Miura, Tomoaki; Ikoma, Tadaaki
    • Organizer
      The 3rd Joint Conference of APES and IES Symposium
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Dynamic Spin Effect on Triplet Fusion of 9,10-Diphenylanthracene2018

    • Author(s)
      Itagoshi, Chika; Miyazaki, Syunya; Miura, Tomoaki; Kasuya, Sota; Wakikawa, Yusuke; Ikoma, Tadaaki
    • Organizer
      The 3rd Joint Conference of APES and IES Symposium
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] P3ht単膜ダイオードにおける電荷再結合の光電流検出磁気共鳴研究2018

    • Author(s)
      脇川, 祐介; 生駒, 忠昭
    • Organizer
      第57回電子スピンサイエンス学会年会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 磁気伝導効果によるP3HT-PCBM太陽電池における再結合の研究2018

    • Author(s)
      東海林, 良太; 三浦, 智明; 生駒, 忠昭
    • Organizer
      第57回電子スピンサイエンス学会年会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 過渡吸収・光電荷同時測定によるperylene Diimideをドープしたpoly(N-Vinylcarbazole)薄膜におけるキャリア動力学の研究2018

    • Author(s)
      山田, 瑛葉; 三浦, 智明; 生駒, 忠昭
    • Organizer
      第57回電子スピンサイエンス学会年会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 時間分解光吸収-電気伝導同時測定法を用いたバルクヘテロ薄膜におけるキャリアダイナミクスの評価2018

    • Author(s)
      三浦, 智明; 秋山, 諒弥; 小林, 奏; 生駒, 忠昭
    • Organizer
      第57回電子スピンサイエンス学会年会
    • Related Report
      2018 Annual Research Report
  • [Presentation] Magnetoconductance of Solar Cell Using P3ht and Pc61bm2018

    • Author(s)
      Ikoma, Tadaaki
    • Organizer
      4th Kanto Area Spin Chemistry Meeting
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research / Invited
  • [Book] 光化学フロンティア2018

    • Author(s)
      生駒 忠昭
    • Total Pages
      400
    • Publisher
      化学同人
    • ISBN
      9784759814194
    • Related Report
      2018 Annual Research Report
  • [Patent(Industrial Property Rights)] 過電流保護素子2020

    • Inventor(s)
      山内 建; 菅原 晃; 生駒 忠昭; 上野 彰
    • Industrial Property Rights Holder
      山内 建; 菅原 晃; 生駒 忠昭; 上野 彰
    • Industrial Property Rights Type
      特許
    • Filing Date
      2020
    • Related Report
      2020 Annual Research Report
    • Overseas
  • [Patent(Industrial Property Rights)] 過電流保護素子2019

    • Inventor(s)
      山内 建; 菅原 晃; 生駒 忠昭; 上野 彰; 若林 淳也
    • Industrial Property Rights Holder
      山内 建; 菅原 晃; 生駒 忠昭; 上野 彰; 若林 淳也
    • Industrial Property Rights Type
      特許
    • Filing Date
      2019
    • Acquisition Date
      2020
    • Related Report
      2020 Annual Research Report
  • [Patent(Industrial Property Rights)] 過電流保護素子2019

    • Inventor(s)
      山内 建, 菅原 晃, 生駒 忠昭, 上野 彰
    • Industrial Property Rights Holder
      山内 建, 菅原 晃, 生駒 忠昭, 上野 彰
    • Industrial Property Rights Type
      特許
    • Industrial Property Number
      2019-136534
    • Filing Date
      2019
    • Related Report
      2019 Annual Research Report

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Published: 2018-04-23   Modified: 2022-01-27  

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