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OS GIKEN CO., LTD.

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  • Okayama-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Differential device with limited-slip differential mechanism
    • Patent number 9,752,668
    • Issue date Sep 5, 2017
    • OS GIKEN, CO., LTD.
    • Masaharu Okazaki
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Differential gears with a mechanism for controlling differential mo...
    • Patent number 9,062,750
    • Issue date Jun 23, 2015
    • OS Giken Co., Ltd.
    • Takuya Tomimatu
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Clutch device
    • Patent number 8,925,704
    • Issue date Jan 6, 2015
    • OS Giken Co., Ltd.
    • Masaharu Okazaki
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Differential gears
    • Patent number 7,625,308
    • Issue date Dec 1, 2009
    • OS Giken Co., Ltd.
    • Masaharu Okazaki
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Differential gears
    • Patent number 6,949,047
    • Issue date Sep 27, 2005
    • OS Giken Co., Ltd.
    • Masaharu Okazaki
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Differential gears
    • Patent number 6,755,764
    • Issue date Jun 29, 2004
    • OS Giken Co., Ltd.
    • Masaharu Okazaki
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Differential gears
    • Patent number 6,524,211
    • Issue date Feb 25, 2003
    • OS Giken Co., Ltd.
    • Masaharu Okazaki
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    DIFFERENTIAL DEVICE WITH LIMITED-SLIP DIFFERENTIAL MECHANISM
    • Publication number 20160025202
    • Publication date Jan 28, 2016
    • OS GIKEN CO., LTD.
    • Masaharu Okazaki
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    CLUTCH DEVICE
    • Publication number 20110272236
    • Publication date Nov 10, 2011
    • OS GIKEN CO., LTD.
    • Masaharu Okazaki
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    CLUTCH DEVICE
    • Publication number 20100288596
    • Publication date Nov 18, 2010
    • OS GIKEN CO., LTD.
    • Masaharu Okazaki
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Differential gears
    • Publication number 20070135254
    • Publication date Jun 14, 2007
    • OS GIKEN CO., LTD.
    • Masaharu Okazaki
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Differential gears
    • Publication number 20040198546
    • Publication date Oct 7, 2004
    • OS GIKEN CO., LTD.
    • Masaharu Okazaki
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Differential gears
    • Publication number 20020132694
    • Publication date Sep 19, 2002
    • OS GIKEN CO., LTD.
    • Masaharu Okazaki
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Differential gears
    • Publication number 20020006845
    • Publication date Jan 17, 2002
    • OS Giken Co.,Ltd.
    • Masaharu Okazaki
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Trademarklast 30 trademarks

  • Information Trademark

    77095587 - OSGIKEN
    • Serial number 77095587
    • Registration number 3544163
    • Filing date Jan 31, 2007
    • OS Giken Co., Ltd.
    • 12 - Vehicles