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A Hybrid Trapped Field Magnet Lens (HTFML): concept and realization

Research Project

Project/Area Number 19K05240
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Review Section Basic Section 29010:Applied physical properties-related
Research InstitutionIwate University

Principal Investigator

Fujishiro Hiroyuki  岩手大学, 学長・副学長等, 理事 (90199315)

Co-Investigator(Kenkyū-buntansha) 内藤 智之  岩手大学, 理工学部, 教授 (40311683)
Project Period (FY) 2019-04-01 – 2022-03-31
Project Status Completed (Fiscal Year 2021)
Budget Amount *help
¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000)
Fiscal Year 2021: ¥520,000 (Direct Cost: ¥400,000、Indirect Cost: ¥120,000)
Fiscal Year 2020: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Fiscal Year 2019: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
Keywords超伝導バルク磁石 / 磁束ピン止め効果 / 磁気収束効果 / 擬似微小重力環境 / ライフサイエンス応用 / 擬似微小重力 / 磁気レンズ効果 / バルク超電導体 / 捕捉磁場 / 磁気シールド効果 / 超電導バルク磁石レンズ(HTFML) / 高勾配超電導バルク磁石(HG-TFM) / 磁気レンズ / 機械的補強 / 応力解析 / シミュレーション解析
Outline of Research at the Start

REBaCuO系超電導バルクは「磁束ピン止め効果」を用いて、15 T以上の強磁場をバルク中に捕捉出来る。一方で、バルクの「磁気シールド(収束)効果」により印加磁場より2倍程度大きな磁場を収束出来るが、外部磁場をゼロにすると磁気レンズ効果は失われる欠点がある。本研究では、超電導バルク円筒による「磁束ピン止め効果」と内部のバルクレンズによる「磁気収束効果」を組み合わせ、着磁磁場より強磁場(例えば、10 T着磁で14 T発生)を持続的に発生する新しい超電導バルク磁石レンズ(HTFML)を実現する。この研究により新規の超電導バルク磁石が実現し、環境浄化分野や医療分野などへの応用展開が可能になる。

Outline of Final Research Achievements

REBaCuO superconducting bulk magnet can trap magnetic field higher than 20 T by “flux pinning effect”. The magnetic lens fabricated by superconducting bulk can concentrate the magnetic flux by “magnetic shielding effect”, in which the magnetic field higher than the applied field can be generated. In this study, by combining two effects, a hybrid trapped field magnet lens (HTFML) made by an all-REBaCuO bulks has been realized experimentally, in which 9.8 T was concentrated from 7 T external field. A new concept of a high-gradient trapped field magnet (HG-TFM) has been proposed and analyzed numerically. The higher magnetic field gradient product of BzdBz/dz = -1930 T2/m was confirmed and the magnetic levitation of bismuth particles and water drop was demonstrated.
These devices are applicable in scientific research fields, for example, in the life/medical sciences for protein crystallization as a quasi-microgravity space without natural convection due to gravity.

Academic Significance and Societal Importance of the Research Achievements

微小重力環境を実現する国際宇宙ステーション(ISS)の利用は2024年までとされている。本研究で開発したハイブリッド型超電導バルク磁石レンズ(HTFML)及び、高磁場勾配超電導バルク磁石(HG-TFM)は、原理的に汎用の10 T級超電導マグネットのおよそ8~16倍となる3000~6000 T2/mという非常に大きな勾配磁場による擬似微小重力環境を地上で構築できる。これらの装置を用いて、重力による自然対流の抑制による結晶欠陥が少ない大型結晶を用いた高分解能結晶構造解析や、容器壁面に制約されない三次元細胞培養を実現し、研究進展が急がれる生命・医科学分野の課題を解決できる可能性が高い。

Report

(4 results)
  • 2021 Annual Research Report   Final Research Report ( PDF )
  • 2020 Research-status Report
  • 2019 Research-status Report
  • Research Products

    (52 results)

All 2022 2021 2020 2019 Other

All Int'l Joint Research (4 results) Journal Article (19 results) (of which Int'l Joint Research: 18 results,  Peer Reviewed: 19 results,  Open Access: 12 results) Presentation (23 results) (of which Int'l Joint Research: 18 results,  Invited: 10 results) Book (1 results) Remarks (2 results) Patent(Industrial Property Rights) (3 results)

  • [Int'l Joint Research] University of Cambridge(英国)

    • Related Report
      2021 Annual Research Report
  • [Int'l Joint Research] University of Cambridge(英国)

    • Related Report
      2020 Research-status Report
  • [Int'l Joint Research] Shanghai University(中国)

    • Related Report
      2020 Research-status Report
  • [Int'l Joint Research] University of Cambridge(英国)

    • Related Report
      2019 Research-status Report
  • [Journal Article] Possibility of mechanical fracture of superconducting ring bulks due to thermal stress induced by local heat generation during pulsed-field magnetization2022

    • Author(s)
      Motoki Shinden, Hiroyuki Fujishiro, Keita Takahashi and Mark D Ainslie
    • Journal Title

      Supercond. Sci. Technol.

      Volume: 35 Issue: 4 Pages: 045015-045015

    • DOI

      10.1088/1361-6668/ac5785

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Validation of a desktop-type magnet providing a quasi-microgravity space in a room-temperature bore of a high-gradient trapped field magnet (HG-TFM)2022

    • Author(s)
      K. Takahashi, H. Fujishiro and M. D. Ainslie
    • Journal Title

      Supercond. Sci. Technol.

      Volume: 35 Issue: 5 Pages: 054003-054003

    • DOI

      10.1088/1361-6668/ac5fe3

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] A conceptual study of a high gradient trapped field magnet (HG-TFM) providing toward a quasi-zero gravity space on Earth2021

    • Author(s)
      K Takahashi, H Fujishiro and M. D. Ainslie
    • Journal Title

      Supercond. Sci. Technol.

      Volume: 34 Issue: 3 Pages: 035001-035001

    • DOI

      10.1088/1361-6668/abd386

    • Related Report
      2021 Annual Research Report 2020 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Experimental realization of an all-(RE)BaCuO hybrid trapped field magnet lens generating a 9.8 T concentrated magnetic field from a 7 T external field2021

    • Author(s)
      K. Takahashi, H. Fujishiro, S. Namba and M. D. Ainslie
    • Journal Title

      Supercond. Sci. Technol.

      Volume: 34 Issue: 5 Pages: 05LT02-05LT02

    • DOI

      10.1088/1361-6668/abeb01

    • Related Report
      2021 Annual Research Report 2020 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Modelling higher trapped fields by pulsed field magnetisation of composite bulk MgB2 superconducting rings2021

    • Author(s)
      V. Cientanni, M. D. Ainslie, H. Fujishiro, K. Takahashi
    • Journal Title

      Supercond. Sci. Technol.

      Volume: 34 Issue: 11 Pages: 114003-114003

    • DOI

      10.1088/1361-6668/ac2621

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Simulation study for magnetic levitation in pure water exploiting the ultra-high magnetic field gradient product of a Hybrid Trapped Field Magnet Lens (HTFML)2020

    • Author(s)
      K. Takahashi, H. Fujishiro and M. D. Ainslie
    • Journal Title

      J. Appl. Phys.

      Volume: 127 Issue: 18

    • DOI

      10.1063/5.0005356

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Optimized performance of an all-REBaCuO hybrid trapped field magnet lens (HTFML)2020

    • Author(s)
      Sora Namba, Hiroyuki Fujishiro, Tatsuya Hirano, Tomoyuki Naito and Mark D Ainslie
    • Journal Title

      Physica C

      Volume: 575 Pages: 1353690-1353690

    • DOI

      10.1016/j.physc.2020.1353690

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] A record-high trapped field of 1.61 T in MgB2 bulk comprised of copper plates and soft iron yoke cylinder using pulsed-field magnetization2020

    • Author(s)
      Tatsuya Hirano, Yuhei Takahashi, Sora Namba, Tomoyuki Naito and Hiroyuki Fujishiro
    • Journal Title

      Supercond. Sci. Technol.

      Volume: 33 Issue: 8 Pages: 085002-085002

    • DOI

      10.1088/1361-6668/ab9542

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Simulation of mechanical stress in REBaCuO disk bulk magnetized by pulsed-field2020

    • Author(s)
      F. Shimoyashiki, H. Fujishiro, T. Hirano, T. Naito and M. D. Ainslie
    • Journal Title

      J. Phys. Conf. Series

      Volume: 1559 Issue: 1 Pages: 012029-012029

    • DOI

      10.1088/1742-6596/1559/1/012029

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Realisation of Hybrid Trapped Field Magnetic Lens (HTFML) consisting of REBCO bulk lens and REBCO bulk cylinder at 77 K2020

    • Author(s)
      S Namba, H Fujishiro, T Naito, M D Ainslie and D Zhou
    • Journal Title

      J. Phys. Conf. Series

      Volume: 1559 Issue: 1 Pages: 012079-012079

    • DOI

      10.1088/1742-6596/1559/1/012079

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Simulation of mechanical stresses in reinforced REBaCuO ring bulks during pulsed-field magnetization2020

    • Author(s)
      T. Hirano, H. Fujishiro, T. Naito and M. Ainslie
    • Journal Title

      J. Phys. Conf. Series

      Volume: 1559 Issue: 1 Pages: 012027-012027

    • DOI

      10.1088/1742-6596/1559/1/012027

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Numerical Simulation of a Hybrid Trapped Field Magnet Lens (HTFML) Magnetized by Pulsed Fields2020

    • Author(s)
      Motoki Shinden, Sora Namba, Tatsuya Hirano, Hiroyuki Fujishiro, Tomoyuki Naito, and Mark D. Ainslie
    • Journal Title

      J. Phys. Conf. Series

      Volume: 1590 Issue: 1 Pages: 012048-012048

    • DOI

      10.1088/1742-6596/1590/1/012048

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Pulsed-field magnetisation of Y-Ba-Cu-O bulk superconductors fabricated by the infiltration growth technique2020

    • Author(s)
      D. K. Namburi, K. Takahashi, T. Hirano, T. Kamada, H. Fujishiro, Y-H. Shi, D. A. Cardwell, J. H. Durrell and M. D. Ainslie
    • Journal Title

      Supercond. Sci. Technol.

      Volume: 33 Issue: 11 Pages: 115012-115012

    • DOI

      10.1088/1361-6668/abb590

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Numerical simulation of flux jump behavior in REBaCuO ring bulks with an inhomogeneous Jc profile during pulsed-field magnetization2020

    • Author(s)
      Tatsuya Hirano, Hiroyuki Fujishiro, Tomoyuki Naito and Mark D. Ainslie
    • Journal Title

      Supercond. Sci. Technol.

      Volume: 33 Issue: 4 Pages: 044003-044003

    • DOI

      10.1088/1361-6668/ab7297

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Promising effects of a new hat structure and double metal ring for mechanical reinforcement of REBaCuO ring-shaped bulk during field-cooled magnetization at 10 T without fracture2019

    • Author(s)
      H. Fujishiro, T. Naito, Y. Yanagi, Y. Itoh and T. Nakamura
    • Journal Title

      Supercond. Sci. Technol.

      Volume: 32 Issue: 6 Pages: 065001-065001

    • DOI

      10.1088/1361-6668/ab0bed

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Trapped field properties of GdBaCuO superconducting bulk with various diameters magnetized by pulsed field using identical split coil2019

    • Author(s)
      F. Shimoyashiki, H. Fujishiro, T. Naito, and M. D. Ainslie
    • Journal Title

      IEEE Trans. Appl. Supercond.

      Volume: 29 Issue: 5 Pages: 1-5

    • DOI

      10.1109/tasc.2019.2901349

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Electromagnetic strain measurements and bidirectional mechanical stress estimation for a REBaCuO ring bulk reinforced by a metal ring during field-cooled magnetization2019

    • Author(s)
      Sora Namba, Hiroyuki Fujishiro, Tomoyuki Naito, Mark D Ainslie and Kai Y Huang
    • Journal Title

      Supercond. Sci. Technol.

      Volume: 32 Issue: 12 Pages: 125011-125011

    • DOI

      10.1088/1361-6668/ab4a8b

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Experimental realization of a Hybrid Trapped Field Magnet Lens (HTFML) using a GdB aCuO magnetic lens and MgB2 bulk cylinder2019

    • Author(s)
      Sora Namba, Hiroyuki Fujishiro, Tomoyuki Naito, Mark D Ainslie, Keita Takahashi
    • Journal Title

      Supercond. Sci. Technol.

      Volume: 32 Issue: 12 Pages: 12LT03-12LT03

    • DOI

      10.1088/1361-6668/ab5048

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Field-cooled magnetization of Y-Ba-Cu-O superconducting bulk pair reinforced by full metal encapsulation under high magnetic fields up to 22 T2019

    • Author(s)
      T. Naito, H. Fujishiro and S. Awaji
    • Journal Title

      J. Appl. Phys.

      Volume: 126 Issue: 24

    • DOI

      10.1063/1.5124010

    • Related Report
      2019 Research-status Report
    • Peer Reviewed
  • [Presentation] 内径拡大させた中空円筒型REBaCuO超伝導バルク体のパルス着磁特性2021

    • Author(s)
      新田基己、藤代博之、内藤智之
    • Organizer
      2021年度春季低温工学・超電導学会
    • Related Report
      2021 Annual Research Report
  • [Presentation] Modelling the record trapped field by pulsed field magnetisation of a composite bulk MgB2 superconducting ring2021

    • Author(s)
      Vito Cientanni, Mark Ainslie, Hiroyuki Fujishiro, Keita Takahashi
    • Organizer
      EUCAS2021
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Pulsed field magnetization of GdBaCuO supercinducting bulks with high magnetization efficiency using split type coil with soft iron yoke2021

    • Author(s)
      M. Shinden, D. K. Nambri, K. Takahashi, H. Fujishiro and M. D. Ainslie
    • Organizer
      27th International Conference on Magnet Technology (MT27)
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] The influence of local heat generation in REBaCuO ring bulk with large bore on the mechanical fracture during pulsed-field magnetization2021

    • Author(s)
      M. Shinden, K. Takahashi, H. Fujishiro and M. D. Ainslie
    • Organizer
      7th International Conference on Magnet Technology (MT27)
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Validation of a high-gradient trapped field magnet with an open bore providing a quasi-micro gravity space on Earth and its application for magnetic levitation2021

    • Author(s)
      K. Takahashi, H. Fujishiro and M. Ainslie
    • Organizer
      27th International Conference on Magnet Technology (MT27)
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] The hybrid trapped field magnet as a desktop-type magnetic field source providing a quasi-microgravity space on Earth: concept and validation2021

    • Author(s)
      K. Takahashi, H. Fujishiro and M. Ainslie
    • Organizer
      34th International Symposium on Superconductivity (ISS2021)
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Validation of a quasi-microgravity space exploiting a high-gradient trapped field magnet (HG-TFM) as a desktop-type magnetic field source2021

    • Author(s)
      K. Takahashi, H. Fujishiro and M. D. Ainslie
    • Organizer
      International workshop on processing and applications of superconducting bulk materials (PASREG2021)
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Experimental validation of a Hybrid Trapped Field Magnet Lens (HTFML) using all-REBaCuO bulks2021

    • Author(s)
      H. Fujishiro, K. Takahashi, S. Namba and M. D. Ainslie
    • Organizer
      nternational workshop on processing and applications of superconducting bulk materials (PASREG2021)
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 超高磁気勾配を実現するハイブリット超電導バルク磁石(HTFML)の開発2020

    • Author(s)
      高橋 圭太,藤代 博之,難波 空,新田 基己,Mark D Ainslie
    • Organizer
      第67回応用物理学会春季学術講演会
    • Related Report
      2019 Research-status Report
  • [Presentation] ハイブリッド型超電導バルク磁石レンズ(HTFML)の実証実験2019

    • Author(s)
      難波 空, 藤代博之, 内藤智之,AINSLIE Mark
    • Organizer
      2019年度春季(第98回)低温工学・超電導学会
    • Related Report
      2019 Research-status Report
  • [Presentation] パルス着磁におけるREBaCuOリングバルク及びディスクバルクにおける応力解析シミュレーション2019

    • Author(s)
      平野達也, 藤代博之, 内藤智之, AINSLIE Mark
    • Organizer
      2019年度春季(第98回)低温工学・超電導学会
    • Related Report
      2019 Research-status Report
  • [Presentation] 着磁磁場よりも大きな磁場を持続的に発生できるハイブリッド型超電導バルク磁石レンズ(HTFML)の実現2019

    • Author(s)
      藤代博之
    • Organizer
      応用物理学会 (超伝導分科会 第59回研究会)
    • Related Report
      2019 Research-status Report
    • Invited
  • [Presentation] A new mechanical reinforcement structure for REBaCuO bulks during field-cooled magnetization to achieve higher trapped fields without fracture2019

    • Author(s)
      H. Fujishiro, T. Naito, M.D. Ainslie, Y. Yanagi, Y. Itoh, T. Nakamura, and S. Awaji
    • Organizer
      11th International Workshop on Processing and Applications of Superconducting Bulk Materials (PASREG2019)
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] Flux jumps and stress concentration in REBaCuO ring bulks with inhomogeneous Jc(B, T) profiles during pulsed-field magnetization2019

    • Author(s)
      T. Hirano, H. Fujishiro, T. Naito, and M.D. Ainslie
    • Organizer
      11th International Workshop on Processing and Applications of Superconducting Bulk Materials (PASREG2019)
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Presentation] A Hybrid Trapped Field Magnet Lens (HTFML) consisting of an MgB2 cylinder and GdBaCuO magnetic lens2019

    • Author(s)
      S. Namba, H. Fujishiro, M.D. Ainslie, T. Naito, and Y. Yanagi
    • Organizer
      11th International Workshop on Processing and Applications of Superconducting Bulk Materials (PASREG2019)
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Presentation] Hybrid Trapped Field Magnet Lens (HTFML): concept and realization2019

    • Author(s)
      H. Fujishiro, M. Ainslie, S. Namba, T. Naito, K. Takahashi, and D. Zhou
    • Organizer
      14th European Conference on Applied Superconductivity (EUCAS2019)
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] A Hybrid Trapped Field Magnet Lens (HTFML): proof of concept2019

    • Author(s)
      S. Namba, H. Fujishiro, M. Ainslie, T. Naito, D. Zhou and Y. Yanagi
    • Organizer
      14th European Conference on Applied Superconductivity (EUCAS2019)
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] Simulation of mechanical stress in REBaCuO ring bulk magnetized by pulsed-field2019

    • Author(s)
      T. Hirano, H. Fujishiro, T. Naito, and M.D. Ainslie
    • Organizer
      14th European Conference on Applied Superconductivity (EUCAS2019)
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Presentation] Simulation of mechanical stress in ReBaCuO disk bulk magnetized by pulsed-field2019

    • Author(s)
      F. Shimoyashiki, H. Fujishiro, T. Hirano, T. Naito, and M.D. Ainslie
    • Organizer
      14th European Conference on Applied Superconductivity (EUCAS2019)
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Presentation] A Hybrid Trapped Field Magnet Lens (HTFML): concept and realization2019

    • Author(s)
      M D Ainslie, D K Namburi, H Fujishiro, S Namba, Y-H Shi, A R Dennis, J H Durrell
    • Organizer
      26th International Conference on Magnet Technology (MT-26)
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] A Hybrid Trapped Field Magnet Lens (HTFML): concept and experimental realization2019

    • Author(s)
      H. Fujishiro, M. Ainslie, S. Namba, T. Naito, K. Takahashi, D. Zhou and Y. Yanagi
    • Organizer
      32nd International Symposium on Superconductivity (ISS2019)
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] Portable high-field magnet systems using bulk high-temperature superconductors2019

    • Author(s)
      Mark D Ainslie, Yeekin Tsui, Dominic A Moseley, Anthony R Dennis, Hiroyuki Fujishiro, Vito Cientanni, Ewan Laidlaw, Keshav Manju, Devendra K Namburi, Yunhua Shi, David A Cardwell, John H Durrell
    • Organizer
      2nd International Symposium on Superconductivity (ISS2019)
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] Numerical Simulation of a Hybrid Trapped Field Magnet Lens (HTFML) Magnetized by Pulsed Fields2019

    • Author(s)
      M. Shinden, S. Namba, T. Hirano, H. Fujishiro, T. Naito, and M.D. Ainslie
    • Organizer
      32nd International Symposium on Superconductivity (ISS2019)
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Book] Numerical Modelling of Bulk Superconductor Magnetization2019

    • Author(s)
      Mark D. Ainslie and Hiroyuki Fujishiro
    • Total Pages
      121
    • Publisher
      IOP Publishing, Bristol, UK
    • ISBN
      9780750313322
    • Related Report
      2019 Research-status Report
  • [Remarks] 藤代・内藤研究室ホームページ

    • URL

      http://ikebehp.mat.iwate-u.ac.jp

    • Related Report
      2021 Annual Research Report
  • [Remarks] 藤代・内藤研究室HP

    • URL

      http://ikebehp.mat.iwate-u.ac.jp

    • Related Report
      2020 Research-status Report 2019 Research-status Report
  • [Patent(Industrial Property Rights)] 超伝導バルク磁石装置2022

    • Inventor(s)
      髙橋圭太
    • Industrial Property Rights Holder
      学校法人学習院
    • Industrial Property Rights Type
      特許
    • Industrial Property Number
      2022-033288
    • Filing Date
      2022
    • Related Report
      2021 Annual Research Report
  • [Patent(Industrial Property Rights)] 高磁気勾配型超電導バルク磁石装置2020

    • Inventor(s)
      髙橋圭太、藤代博之
    • Industrial Property Rights Holder
      国立大学法人岩手大学
    • Industrial Property Rights Type
      特許
    • Industrial Property Number
      2020-180228
    • Filing Date
      2020
    • Related Report
      2020 Research-status Report
  • [Patent(Industrial Property Rights)] ハイブリッド型超伝導バルク磁石装置とその着磁方法2019

    • Inventor(s)
      藤代博之
    • Industrial Property Rights Holder
      国立大学法人岩手大学
    • Industrial Property Rights Type
      特許
    • Industrial Property Number
      2019-214998
    • Filing Date
      2019
    • Related Report
      2019 Research-status Report

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

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