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Yusuke Okamoto

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  • Yokohama, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Gear
    • Patent number 8,096,205
    • Issue date Jan 17, 2012
    • Nissan Motor Co., Ltd.
    • Yusuke Okamoto
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Low-friction sliding member and low-friction sliding mechanism usin...
    • Patent number 7,771,821
    • Issue date Aug 10, 2010
    • Nissan Motor Co., Ltd.
    • Jean Michel Martin
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Sliding structure for automotive engine
    • Patent number 7,255,083
    • Issue date Aug 14, 2007
    • Nissan Motor Co., Ltd.
    • Takahiro Hamada
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Sliding structure for automotive engine
    • Patent number 6,886,521
    • Issue date May 3, 2005
    • Nissan Motor Co., Ltd.
    • Takahiro Hamada
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Sintered composite of silicon carbide and silicon nitride
    • Patent number 5,541,143
    • Issue date Jul 30, 1996
    • Nissan Motor Co., Ltd.
    • Naoto Hirosaki
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES

Patents Applicationslast 30 patents

  • Information Patent Application

    GEAR
    • Publication number 20080276755
    • Publication date Nov 13, 2008
    • NISSAN MOTOR CO., LTD.
    • Yusuke Okamoto
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    Hard carbon film and hard carbon film sliding member
    • Publication number 20070249507
    • Publication date Oct 25, 2007
    • NISSAN MOTOR CO., LTD.
    • Yusuke Okamoto
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    Hard-carbon coated sliding member
    • Publication number 20060093839
    • Publication date May 4, 2006
    • NISSAN MOTOR CO., LTD.
    • Yusuke Okamoto
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    Sliding structure for automotive engine
    • Publication number 20050188942
    • Publication date Sep 1, 2005
    • NISSAN MOTOR CO., LTD.
    • Takahiro Hamada
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    Low-friction sliding member and low-friction sliding mechanism usin...
    • Publication number 20050064196
    • Publication date Mar 24, 2005
    • NISSAN MOTOR CO., LTD.
    • Jean Michel Martin
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    Gear
    • Publication number 20050025975
    • Publication date Feb 3, 2005
    • NISSAN MOTOR CO., LTD.
    • Yusuke Okamoto
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    Sliding structure for automotive engine
    • Publication number 20040074467
    • Publication date Apr 22, 2004
    • NISSAN MOTOR CO., LTD.
    • Takahiro Hamada
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...