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Koji Shimotsu

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Patents Grantslast 30 patents

  • Information Patent Grant

    Method for strengthening steel plate member
    • Patent number 9,951,395
    • Issue date Apr 24, 2018
    • ASTEER CO., LTD.
    • Koji Shimotsu
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    Bumper
    • Patent number 8,770,636
    • Issue date Jul 8, 2014
    • Asteer Co., Ltd.
    • Koji Shimotsu
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Shock absorber
    • Patent number 6,908,129
    • Issue date Jun 21, 2005
    • Asteer Co., Ltd.
    • Koji Shimotsu
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Shock absorber
    • Patent number 6,854,574
    • Issue date Feb 15, 2005
    • Asteer Co., Ltd.
    • Hiroshi Yoshida
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Method for producing a bumper reinforcement
    • Patent number 6,813,920
    • Issue date Nov 9, 2004
    • Asteer Co., Ltd.
    • Hiroshi Yoshida
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Bumper reinforcement
    • Patent number 6,814,380
    • Issue date Nov 9, 2004
    • Asteer Co., Ltd.
    • Hiroshi Yoshida
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Shock absorber
    • Patent number 6,802,548
    • Issue date Oct 12, 2004
    • Asteer Co., Ltd.
    • Koji Shimotsu
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Bumper reinforcement
    • Patent number 6,726,261
    • Issue date Apr 27, 2004
    • OM Corporation
    • Hiroshi Goto
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Vehicle bumper assembly
    • Patent number 6,554,333
    • Issue date Apr 29, 2003
    • OM Corporation
    • Koji Shimotsu
    • B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    METHOD FOR STRENGTHENING STEEL PLATE MEMBER
    • Publication number 20150299817
    • Publication date Oct 22, 2015
    • ASTEER CO., LTD.
    • Koji Shimotsu
    • C21 - METALLURGY OF IRON
  • Information Patent Application

    Bumper
    • Publication number 20140070552
    • Publication date Mar 13, 2014
    • ASTEER CO., LTD.
    • Koji Shimotsu
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Bumper
    • Publication number 20140062105
    • Publication date Mar 6, 2014
    • ASTEER CO., LTD.
    • Koji Shimotsu
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    SHOCK ABSORBER
    • Publication number 20040169383
    • Publication date Sep 2, 2004
    • Asteer Co., Ltd.
    • Koji Shimotsu
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Shock absorber
    • Publication number 20040155473
    • Publication date Aug 12, 2004
    • Asteer Co., Ltd.
    • Koji Shimotsu
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Method for producing a bumper reinforcement
    • Publication number 20030230129
    • Publication date Dec 18, 2003
    • OM CORPORATION
    • Hiroshi Yoshida
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Bumper reinforcement
    • Publication number 20030227182
    • Publication date Dec 11, 2003
    • OM CORPORATION
    • Hiroshi Yoshida
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Shock absorber
    • Publication number 20030222477
    • Publication date Dec 4, 2003
    • OM CORPORATION
    • Hiroshi Yoshida
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    BUMPER REINFORCEMENT
    • Publication number 20030155806
    • Publication date Aug 21, 2003
    • OM CORPORATION
    • Hiroshi Goto
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Vehicle bumper assembly
    • Publication number 20020167183
    • Publication date Nov 14, 2002
    • OM CORPORATION
    • Koji Shimotsu
    • B60 - VEHICLES IN GENERAL