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Shinichiro Koshikawa

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Hinge device
    • Patent number 7,895,710
    • Issue date Mar 1, 2011
    • Fujitsu Limited
    • Hisamitsu Takagi
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Hinge device
    • Patent number 7,251,859
    • Issue date Aug 7, 2007
    • Sugatsune Kogyo Co., Ltd.
    • Kazuyoshi Oshima
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Hinge with catch
    • Patent number 7,059,018
    • Issue date Jun 13, 2006
    • Sugatsune Kogyo Co., Ltd.
    • Shinichiro Koshikawa
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Hinge device and cell phone
    • Patent number 6,990,711
    • Issue date Jan 31, 2006
    • Sugatsune Kogyo Co., Ltd.
    • Shinichiro Koshikawa
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Hinge assembly
    • Patent number 6,904,644
    • Issue date Jun 14, 2005
    • Sugatsune Kogyo Co., Ltd.
    • Kazuyoshi Oshima
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Hinge device
    • Patent number 6,832,411
    • Issue date Dec 21, 2004
    • Sugatsune Kogyo Co., Ltd.
    • Shinichiro Koshikawa
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Hinge device
    • Patent number 6,785,936
    • Issue date Sep 7, 2004
    • Sugatsune Kogyo Co., Ltd.
    • Shinichiro Koshikawa
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Hinge assembly
    • Patent number 6,772,481
    • Issue date Aug 10, 2004
    • Sugatsune Kogyo Co., Ltd.
    • Kazuyoshi Oshima
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Hinge device
    • Patent number 6,704,418
    • Issue date Mar 9, 2004
    • NEC Corporation
    • Shinichiro Koshikawa
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Hinge assembly
    • Patent number 6,543,088
    • Issue date Apr 8, 2003
    • Sugatsune Kogyo Co., Ltd.
    • Shinichiro Koshikawa
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Hinge
    • Patent number 5,937,479
    • Issue date Aug 17, 1999
    • Sugatsune Kogyo Co., Ltd.
    • Kazuyoshi Ohshima
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

Patents Applicationslast 30 patents

  • Information Patent Application

    Hinge device
    • Publication number 20060196009
    • Publication date Sep 7, 2006
    • Fijitsu Limited
    • Hisamitsu Takagi
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    Hinge device
    • Publication number 20060174443
    • Publication date Aug 10, 2006
    • Hisamitsu Takagi
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    Hinge device
    • Publication number 20050160557
    • Publication date Jul 28, 2005
    • Sugatsune Kogyo Co., Ltd.
    • Kazuyoshi Oshima
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    Hinge with catch
    • Publication number 20040068841
    • Publication date Apr 15, 2004
    • Shinichiro Koshikawa
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    Hinge device
    • Publication number 20040025297
    • Publication date Feb 12, 2004
    • Shinichiro Koshikawa
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    Hinge device
    • Publication number 20030101538
    • Publication date Jun 5, 2003
    • Shinichiro Koshikawa
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    Hinge device and cell phone
    • Publication number 20030056325
    • Publication date Mar 27, 2003
    • Shinichiro Koshikawa
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    Hinge device
    • Publication number 20030009852
    • Publication date Jan 16, 2003
    • Kazuyoshi Oshima
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    Hinge device
    • Publication number 20030009851
    • Publication date Jan 16, 2003
    • Kazuyoshi Oshima
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    Hinge assembly
    • Publication number 20010004786
    • Publication date Jun 28, 2001
    • Shinichiro Koshikawa
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES