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Application of RB ceramics prepared by use of injection molding to non-oil tribo-system

Research Project

Project/Area Number 18360074
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Research Field Design engineering/Machine functional elements/Tribology
Research InstitutionTohoku University

Principal Investigator

HOKKIRIGAWA Kazuo  Tohoku University, 大学院・工学研究科, 教授 (60173605)

Co-Investigator(Kenkyū-buntansha) YAMAGUCHI Takeshi  東北大学, 大学院・工学研究科, 助教 (50332515)
Project Period (FY) 2006 – 2008
Project Status Completed (Fiscal Year 2008)
Budget Amount *help
¥17,470,000 (Direct Cost: ¥14,800,000、Indirect Cost: ¥2,670,000)
Fiscal Year 2008: ¥6,370,000 (Direct Cost: ¥4,900,000、Indirect Cost: ¥1,470,000)
Fiscal Year 2007: ¥5,200,000 (Direct Cost: ¥4,000,000、Indirect Cost: ¥1,200,000)
Fiscal Year 2006: ¥5,900,000 (Direct Cost: ¥5,900,000)
KeywordsRBセラミックス / 射出成形 / 摩擦 / 摩耗 / 摺動材料 / トライボロジー / 多孔質 / 無潤滑 / 真空 / ノンオイル
Research Abstract

本研究では, 射出成形を用いた新しいRBセラミックス(射出成形型RBセラミックス)を製造し, 同材料の大気中無潤滑下, 水潤滑下, 真空環境下での摩擦・摩耗特性を明らかにした. その結果, 射出成形型RBセラミックスは, 大気中無潤滑下, 水潤滑下において, 幅広いすべり速度, 荷重条件下で0.2以下の低い摩擦係数, 10^(-8)mm^2/N以下の低い比摩耗量を示した. また, 大気圧環境(1×10^5Pa)から6×10^(-3)Paまでの雰囲気圧力環境において, アルミナを相手材料とすることで0.03程度の極めて低い摩擦係数を示すことが判った.

Report

(4 results)
  • 2008 Annual Research Report   Final Research Report ( PDF )
  • 2007 Annual Research Report
  • 2006 Annual Research Report
  • Research Products

    (65 results)

All 2009 2008 2007 2006

All Journal Article (24 results) (of which Peer Reviewed: 13 results) Presentation (35 results) Book (4 results) Patent(Industrial Property Rights) (2 results)

  • [Journal Article] The effect of carbonizing temperature on friction and wear of RH ceramics under dry condition2009

    • Author(s)
      Tuvshin Dugarjav, Takeshi Yamaguchi, Shohei Katakura and Kazuo Hokkirigawa
    • Journal Title

      Tribology online 4

      Pages: 11-16

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Friction and wear properties of copper/carbon/RB ceramics composite materials under dry condition2008

    • Author(s)
      Kei Shibata, Takeshi Yamaguchi, Junichiro Mishima and Kazuo Hokkirigawa
    • Journal Title

      Tribology online 3(4)

      Pages: 222-227

    • NAID

      130000067395

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Friction and wear properties of copper / carbon / RB ceramics composite materials under dry condition2008

    • Author(s)
      Kei Shibata, Takeshi Yamaguchi, Junichiro Mishima and Kazuo Hokkirigawa
    • Journal Title

      Tribology online 3

      Pages: 222-227

    • NAID

      130000067395

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Development and applications of hard porous carbon materials "RB ceramics" made from Rice Bran2007

    • Author(s)
      Takeshi Yamaguchi and Kazuo Hokkirigawa
    • Journal Title

      Proceedings of Malaysia-Japan International Symposium on Advanced Technology(MJISAT)2007 (CD-ROM)

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Development of high grip shoe soles by using rubber/RB ceramics composites2007

    • Author(s)
      Kazuo Hokkirigawa and Takeshi Yamaguchi
    • Journal Title

      Proceedings of the International Conference on Slips Trips, and Falls 2007 : From Research to Practice

      Pages: 163-167

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Development and applications of hard porous carbon materials "RB ceramics" made from Rice Bran2007

    • Author(s)
      Takeshi Yamaguchi
    • Journal Title

      Proceedings of Malaysia-Japan International Symposium on Advanced Technology(MJISAT)2007 CD-ROM

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Development of hard porous carbon materials RB ceramics and their practical applications2007

    • Author(s)
      Kazuo Hokkirigawa
    • Journal Title

      Proceedings of 5th International Symposium on Mechanical Science Based on Nanotechnology

      Pages: 109-114

    • Related Report
      2007 Annual Research Report
  • [Journal Article] RBセラミックスのトライボマテリアルとしての応用2007

    • Author(s)
      山口健
    • Journal Title

      月刊トライボロジー 240

      Pages: 36-39

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Development of hard porous carbon materials RB ceramics and their tribological applications2006

    • Author(s)
      T. Yamaguchi and K. Hokkirigawa
    • Journal Title

      Proceedings of the Third Asia International Conference on Tribology

      Pages: 387-388

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] The effect of temperature and relative humidity on friction and wear properties of RB ceramics2006

    • Author(s)
      T. Yamaguchi, F. Sato, N. Muroi and K. Hokkirigawa
    • Journal Title

      Proceedings of the Third Asia International Conference on Tribology

      Pages: 385-386

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Tribological properties of PA66/RB ceramics composites under dry and oil lubricated conditions2006

    • Author(s)
      M. Akiyama, K. Matsumoto, T. Yamaguchi,and K. Hokkirigawa
    • Journal Title

      Proceedings of the Third Asia International Conference on Tribology

      Pages: 383-384

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Friction and wear properties of new hard porous carbon materials made from rice chaff2006

    • Author(s)
      T. Yamaguchi, T. Sekiguchi, H. Toyoshima, E. Kohira, S. Shikano and K. Hokkirigawa
    • Journal Title

      Proceedings of the Third Asia International Conference on Tribology

      Pages: 379-380

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Friction and wear properties of SiC/RB ceramics composites2006

    • Author(s)
      T. Yamaguchi, Y. Zhou, K. Hirao, Y. Kino, H. Matsuura and K. Hokkirigawa
    • Journal Title

      Proceedings of the Third Asia International Conference on Tribology

      Pages: 377-378

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Development of high friction shoe soles using rubber/RB ceramics composites2006

    • Author(s)
      K. Hokkirigawa, T. Yamaguchi, Y. Suzuki, K. Abe and R. Aiuchi
    • Journal Title

      Proceedings of the Third Asia International Conference on Tribology

      Pages: 67-68

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] 入院患者用安全サンダル"安全足進"の開発,2006

    • Author(s)
      村井ユリ子
    • Journal Title

      医療の質・安全学会第1回学術集会 抄録集

      Pages: 225-225

    • Related Report
      2006 Annual Research Report
  • [Journal Article] 米ぬかを原料とする硬質多孔性炭素材料「RBセラミックス」2006

    • Author(s)
      山口健
    • Journal Title

      セラミックス誌 41・2

      Pages: 89-93

    • NAID

      10017257199

    • Related Report
      2006 Annual Research Report
  • [Journal Article] 硬質多孔性炭素材料RBセラミックスの開発とその応用事例2006

    • Author(s)
      山口健
    • Journal Title

      トライボロジスト 52・2

      Pages: 114-119

    • Related Report
      2006 Annual Research Report
  • [Journal Article] Development of high friction shoe soles using rubber/RB ceramics composites2006

    • Author(s)
      K.Hokkirigawa
    • Journal Title

      Proceedings of the Third Asia International Conference on Tribology

      Pages: 67-68

    • Related Report
      2006 Annual Research Report
  • [Journal Article] Friction and wear properties of SiC/RB ceramics composites2006

    • Author(s)
      T.Yamaguchi
    • Journal Title

      Proceedings of the Third Asia International Conference on Tribology

      Pages: 377-378

    • Related Report
      2006 Annual Research Report
  • [Journal Article] Friction and wear properties of new hard porous carbon materials made from rice chaff2006

    • Author(s)
      T.Yamaguchi
    • Journal Title

      Proceedings of the Third Asia International Conference on Tribology

      Pages: 379-380

    • Related Report
      2006 Annual Research Report
  • [Journal Article] Tribological properties of PA66/RB ceramics composites under dry and oil lubricated conditions2006

    • Author(s)
      M.Akiyama
    • Journal Title

      Proceedings of the Third Asia International Conference on Tribology

      Pages: 383-384

    • Related Report
      2006 Annual Research Report
  • [Journal Article] The effect of temperature and relative humidity on friction and wear properties of RB ceramics2006

    • Author(s)
      T.Yamaguchi
    • Journal Title

      Proceedings of the Third Asia International Conference on Tribology

      Pages: 385-386

    • Related Report
      2006 Annual Research Report
  • [Journal Article] Development of hard porous carbon materials RB ceramics and their tribological applications2006

    • Author(s)
      T.Yamaguchi
    • Journal Title

      Proceedings of the Third Asia International Conference on Tribology

      Pages: 387-388

    • Related Report
      2006 Annual Research Report
  • [Journal Article] The effect of initial Sliding History on Friction and Wear Properties of TiN/CNx under Nitrogen Gas2006

    • Author(s)
      Koshi Adachi
    • Journal Title

      Proceeding of ASIATRIB 2006, Kanazawa Volume 1

      Pages: 329-330

    • Related Report
      2006 Annual Research Report
  • [Presentation] Development of hard porous carbon materials RB ceramics and their practical applications2009

    • Author(s)
      山口健
    • Organizer
      イタリアナノテク企業ミッション
    • Place of Presentation
      東北大学, 仙台
    • Year and Date
      2009-02-23
    • Related Report
      2008 Annual Research Report
  • [Presentation] Development and applications of hard porous carbon materials RB ceramics through industry-academia-government collaboration in Japan2009

    • Author(s)
      Takeshi Yamaguchi
    • Organizer
      nanotec2009.it
    • Place of Presentation
      Roma,Italy(Invited)
    • Related Report
      2008 Final Research Report
  • [Presentation] 真空環境におけるRBセラミックスのトライボロジー特性2008

    • Author(s)
      山口健
    • Organizer
      日本トライボロジー学会トライボロジー会議東京2008-5
    • Place of Presentation
      国立オリンピック記念青少年総合センター
    • Year and Date
      2008-05-12
    • Related Report
      2008 Annual Research Report
  • [Presentation] RBセラミックスを配合した耐摩耗集電材料の開発2008

    • Author(s)
      柴田圭, 山口健, 三島潤一郎, 堀切川一男
    • Organizer
      日本機械学会東北支部第43期総会・講演会
    • Place of Presentation
      仙台
    • Year and Date
      2008-03-15
    • Related Report
      2008 Final Research Report
  • [Presentation] RBセラミックスを配合した耐摩耗集電材料の開発2008

    • Author(s)
      柴田圭
    • Organizer
      日本機械学会東北支部第43期総会・講演会
    • Place of Presentation
      東北大学
    • Year and Date
      2008-03-15
    • Related Report
      2007 Annual Research Report
  • [Presentation] Development of hard porous carbon materials RB ceramics and their practical applications2008

    • Author(s)
      Takeshi Yamaguchi
    • Organizer
      The 5th International Symposium on Mechanical Science Based on Nanotechnology
    • Place of Presentation
      仙台国際センター,仙台
    • Year and Date
      2008-03-07
    • Related Report
      2007 Annual Research Report
  • [Presentation] Friction and wear properties of new hard porous carbon materials "Rice Husk Ceramics"2008

    • Author(s)
      Tuvshin Dugarjav, Takeshi Yamaguchi and Kazuo Hokkirigawa
    • Organizer
      2nd International Conference on Advanced Tribology 2008(iCAT 2008)
    • Place of Presentation
      Singapore
    • Related Report
      2008 Final Research Report
  • [Presentation] Development of high wear resistant composites for pantograph sliders of railway current collector2008

    • Author(s)
      Kei Shibata, Yuta Yao, Takeshi Yamaguchi, Junichiro Mishima and Kazuo Hokkirigawa
    • Organizer
      2nd International Conference on Advanced Tribology 2008(iCAT 2008)
    • Place of Presentation
      Singapore
    • Related Report
      2008 Final Research Report
  • [Presentation] Friction and wear properties of Rice Husk ceramics under dry condition2008

    • Author(s)
      Tuvshin Dugarjav, Takeshi Yamaguchi and Kazuo Hokkirigawa
    • Organizer
      日本トライボロジー学会トライボロジー会議2008秋名古屋
    • Place of Presentation
      名古屋
    • Related Report
      2008 Final Research Report
  • [Presentation] 歩行中のすべりに起因する転倒の防止に関する研究2008

    • Author(s)
      山口健, 畠中慎太郎, 山内浩彰, 小野寺宏, 堀切川一男
    • Organizer
      日本トライボロジー学会トライボロジー会議2008秋名古屋
    • Place of Presentation
      名古屋
    • Related Report
      2008 Final Research Report
  • [Presentation] ポリベンゾイミダゾール樹脂の大気中無潤滑下における摩擦・摩耗特性2008

    • Author(s)
      山口健, 清水優子, 堀切川一男
    • Organizer
      日本トライボロジー学会トライボロジー会議2008秋名古屋
    • Place of Presentation
      名古屋
    • Related Report
      2008 Final Research Report
  • [Presentation] Cu/C/RBC複合材料の通電条件下における摩擦・摩耗特性2008

    • Author(s)
      柴田圭, 山口健, 八尾勇太, 三島潤一郎, 堀切川一男
    • Organizer
      日本トライボロジー学会トライボロジー会議2008秋名古屋
    • Place of Presentation
      名古屋
    • Related Report
      2008 Final Research Report
  • [Presentation] Cu/C/RBC複合材料の水潤滑下における摩擦・摩耗特性2008

    • Author(s)
      柴田圭, 山口健, 八尾勇太, 堀切川一男
    • Organizer
      日本トライボロジー学会トライボロジー会議2008秋名古屋
    • Place of Presentation
      名古屋
    • Related Report
      2008 Final Research Report
  • [Presentation] RB(米糠)セラミックを用いたリニアモーションガイドの耐放射線性2008

    • Author(s)
      渡辺勇一, 草野譲一, 堀切川一男, 山口健, 白田良晴
    • Organizer
      第5回加速器学会・第33回リニアック技術研究会
    • Place of Presentation
      広島
    • Related Report
      2008 Final Research Report
  • [Presentation] 大気中無潤滑下におけるCu/C/RBC複合材料のトライボロジー特性2008

    • Author(s)
      柴田圭, 山口健, 八尾勇太, 三島潤一郎, 堀切川一男
    • Organizer
      日本トライボロジー学会トライボロジー会議2008春東京
    • Place of Presentation
      東京
    • Related Report
      2008 Final Research Report
  • [Presentation] Tribological properties of hard porous carbon materials made from rice husk under dry condition2008

    • Author(s)
      Tuvshin Dugarjav, Takeshi Yamaguchi, Shohei Katakura and Kazuo Hokkirigawa
    • Organizer
      日本トライボロジー学会トライボロジー会議2008春東京
    • Place of Presentation
      東京
    • Related Report
      2008 Final Research Report
  • [Presentation] 真空環境におけるRBセラミックスのトライボロジー特性2008

    • Author(s)
      山口健, 室井直樹, 石崎達也, 堀切川一男
    • Organizer
      日本トライボロジー学会トライボロジー会議2008春東京
    • Place of Presentation
      東京
    • Related Report
      2008 Final Research Report
  • [Presentation] Development of hard porous carbon materials RB ceramics and their practical applications2008

    • Author(s)
      Kazuo Hokkirigawa and Takeshi Yamaguchi
    • Organizer
      The 5th International Symposium on Mechanical Science Based on Nanotechnology
    • Place of Presentation
      Sendai,Japan
    • Related Report
      2008 Final Research Report
  • [Presentation] Development and applications of hard porous carbon materials RB ceramics made from Rice bran2007

    • Author(s)
      Takeshi Yamaguchi
    • Organizer
      Malaysia-Japan International Symposium on Advanced Technology 2007(MJISAT 2007)
    • Place of Presentation
      マレーシア,クアラルンプール
    • Year and Date
      2007-11-14
    • Related Report
      2007 Annual Research Report
  • [Presentation] RBセラミックスの真空中における摩擦・摩耗特性2007

    • Author(s)
      室井直樹
    • Organizer
      日本トライボロジー学会トライボロジー会議 佐賀 2007-9
    • Place of Presentation
      佐賀大学,佐賀
    • Year and Date
      2007-09-27
    • Related Report
      2007 Annual Research Report
  • [Presentation] 銅/RBセラミックス複合材料の大気中無潤滑下における摩擦・摩耗特性の解明2007

    • Author(s)
      柴田圭
    • Organizer
      日本トライボロジー学会トライボロジー会議 佐賀 2007-9
    • Place of Presentation
      佐賀大学,佐賀
    • Year and Date
      2007-09-27
    • Related Report
      2007 Annual Research Report
  • [Presentation] RBセラミックスの真空中における摩擦・摩耗特性2007

    • Author(s)
      室井直樹, 山口健, 堀切川一男
    • Organizer
      日本トライボロジー学会トライボロジー会議2007秋佐賀
    • Place of Presentation
      佐賀
    • Year and Date
      2007-09-26
    • Related Report
      2008 Final Research Report
  • [Presentation] 銅/RBセラミックス複合材料の大気中無潤滑下における摩擦・摩耗特性の解明2007

    • Author(s)
      柴田圭, 山口健, 三島潤一郎, 堀切川一男
    • Organizer
      日本トライボロジー学会トライボロジー会議2007秋佐賀
    • Place of Presentation
      佐賀
    • Year and Date
      2007-09-26
    • Related Report
      2008 Final Research Report
  • [Presentation] Development and applications of hard porous carbon materials RB ceramics made from Rice bran2007

    • Author(s)
      Takeshi Yamaguchi and Kazuo Hokkirigawa
    • Organizer
      Malaysia-Japan International Symposium on Advanced Technology 2007(MJISAT 2007)
    • Place of Presentation
      Kuala Lumpur,Malaysia
    • Related Report
      2008 Final Research Report
  • [Presentation] Development of high grip shoe soles by using rubber/RB ceramics composites2007

    • Author(s)
      Takeshi Yamaugchi and Kazuo Hokkirigawa
    • Organizer
      International Conference on slips, trips and falls 2007 : From Research to Practice
    • Place of Presentation
      Hopkinton,MA,USA
    • Related Report
      2008 Final Research Report
  • [Presentation] ATF潤滑下におけるSi含有DLC膜のトライボロジー特性2007

    • Author(s)
      安藤淳二, 大森俊英, 村瀬篤, 高橋直子, 舟橋直紀, 山口健, 堀切川一男
    • Organizer
      日本トライボロジー学会トライボロジー会議2007春東京
    • Place of Presentation
      東京
    • Related Report
      2008 Final Research Report
  • [Presentation] Development of phenol resin/RB ceramics composites for sliding bearing in water2007

    • Author(s)
      T. Yamaguchi, H. Matsuura and K. Hokkirigawa
    • Organizer
      The 4th International Symposium on Mechanical Science Based on Nanotechnology
    • Place of Presentation
      Sendai,Japan
    • Related Report
      2008 Final Research Report
  • [Presentation] 入院患者用安全サンダル"安全足進"の開発2006

    • Author(s)
      村井ユリ子, 藤盛啓成, 横塚紀美子, 赤坂純逸, 庄子由美, 仲冨千端, 糸山泰人, 里見進, 中村祐次, 山口健, 堀切川一男
    • Organizer
      医療の質・安全学会第1回学術集会
    • Place of Presentation
      東京
    • Related Report
      2008 Final Research Report
  • [Presentation] Development of high friction shoe soles using rubber/RB ceramics composites2006

    • Author(s)
      K. Hokkirigawa, T. Yamaguchi, Y. Suzuki, K. Abe and R. Aiuchi
    • Organizer
      The 3rd Asia International Conference on Tribology(ASIATRIB 2006 KANAZAWA, JAPAN)
    • Place of Presentation
      Kanazawa Japan
    • Related Report
      2008 Final Research Report
  • [Presentation] Evaluation of slip resistance between shoe soles and floor materials by using portable static friction tester2006

    • Author(s)
      T. Yamaguchi, K. Abe, Y. Suzuki, R. Aiuchi, T. Nomura, S. Nomura, Y. Ota, N. Miyata and K. Hokkirigawa
    • Organizer
      The 3rd Asia International Conference on Tribology(ASIATRIB 2006 KANAZAWA, JAPAN)
    • Place of Presentation
      Kanazawa Japan
    • Related Report
      2008 Final Research Report
  • [Presentation] Friction and wear properties of SiC/RB ceramics composites2006

    • Author(s)
      T. Yamaguchi, Y. Zhou, K.Hirao, Y.Kino, H. Matsuura and K. Hokkirigawa
    • Organizer
      The 3rd Asia International Conference on Tribology(ASIATRIB 2006 KANAZAWA, JAPAN)
    • Place of Presentation
      Kanazawa Japan
    • Related Report
      2008 Final Research Report
  • [Presentation] Friction and wear properties of new hard porous carbon materials made from rice chaff2006

    • Author(s)
      T. Yamaguchi, T. Sekiguchi, H. Toyoshima, E. Kohira, S. Shikano and K. Hokkirigawa
    • Organizer
      The 3rd Asia International Conference on Tribology(ASIATRIB 2006 KANAZAWA, JAPAN)
    • Place of Presentation
      Kanazawa Japan
    • Related Report
      2008 Final Research Report
  • [Presentation] Tribological properties of PA66/RB ceramics composites under dry and oil lubricated conditions2006

    • Author(s)
      M. Akiyama, K. Matsumoto, T. Yamaguchi,and K. Hokkirigawa
    • Organizer
      The 3rd Asia International Conference on Tribology(ASIATRIB 2006 KANAZAWA, JAPAN)
    • Place of Presentation
      Kanazawa Japan
    • Related Report
      2008 Final Research Report
  • [Presentation] The effect of temperature and relative humidity on friction and wear properties of RB ceramics2006

    • Author(s)
      T. Yamaguchi, F. Sato, N. Muroi and K. Hokkirigawa
    • Organizer
      The 3rd Asia International Conference on Tribology(ASIATRIB 2006 KANAZAWA, JAPAN)
    • Place of Presentation
      Kanazawa Japan
    • Related Report
      2008 Final Research Report
  • [Presentation] Development of hard porous carbon materials RB ceramics and their tribological applications2006

    • Author(s)
      T. Yamaguchi and K. Hokkirigawa
    • Organizer
      The 3rd Asia International Conference on Tribology(ASIATRIB 2006 KANAZAWA, JAPAN)
    • Place of Presentation
      Kanazawa Japan
    • Related Report
      2008 Final Research Report
  • [Book] 米ぬかを原料とする硬質多孔性炭素材料「RBセラミクス」2007

    • Author(s)
      堀切川一男, 山口健
    • Publisher
      セラミックデータブック(2007年度版)
    • Related Report
      2008 Final Research Report
  • [Book] セラミックデータブック(2007年度版)2007

    • Author(s)
      堀切川一男
    • Total Pages
      234
    • Publisher
      米ぬかを原料とする硬質多孔性炭素材料「RBセラミクス」,
    • Related Report
      2007 Annual Research Report
  • [Book] 硬質多孔性炭素材料「RBセラミックス」2006

    • Author(s)
      堀切川一男, 山口健
    • Publisher
      エコマテリアルハンドブック
    • Related Report
      2008 Final Research Report
  • [Book] エコマテリアルハンドブック2006

    • Author(s)
      堀切川一男
    • Total Pages
      823
    • Publisher
      硬質多孔性炭素材料「RBセラミックス」
    • Related Report
      2006 Annual Research Report
  • [Patent(Industrial Property Rights)] 複合材料及び集電部材2007

    • Inventor(s)
      三島潤一郎, 吉田豊, 大戸伸一, 堀切川一男, 山口健, 柴田圭
    • Industrial Property Rights Holder
      東日本旅客鉄道株式会社,国立大学法人東北大学
    • Patent Publication Number
      2009-062562
    • Filing Date
      2007-09-05
    • Related Report
      2008 Final Research Report
  • [Patent(Industrial Property Rights)] 複合材料及び集電部材2007

    • Inventor(s)
      三島 潤一郎, 吉田 豊, 大戸 伸一, 堀切川一男, 山口健, 柴田圭
    • Industrial Property Rights Holder
      東日本旅客鉄道株式会社, 国立大学法人東北大学
    • Industrial Property Number
      2007-229772
    • Filing Date
      2007-09-05
    • Related Report
      2007 Annual Research Report

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Published: 2006-04-01   Modified: 2016-04-21  

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