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Takuma Kameyama

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Patents Grantslast 30 patents

  • Information Patent Grant

    Sealing structure using metal gasket
    • Patent number 8,567,790
    • Issue date Oct 29, 2013
    • Yamaha Hatsudoki Kabushiki Kaisha
    • Takuma Kameyama
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Metal gasket for marine engine
    • Patent number 7,549,904
    • Issue date Jun 23, 2009
    • Yamaha Hatsudoki Kabushiki Kaisha
    • Takuma Kameyama
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Outboard motor cooling and anode system
    • Patent number 6,319,080
    • Issue date Nov 20, 2001
    • Sanshin Kogyo Kabushiki Kaisha
    • Kazuhiko Watanabe
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Oil supply device for two cycle engine
    • Patent number 5,024,190
    • Issue date Jun 18, 1991
    • Sanshin Kogyo Kabushiki Kaisha
    • Takuma Kameyama
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

  • Information Patent Application

    SEALING STRUCTURE USING METAL GASKET
    • Publication number 20110181001
    • Publication date Jul 28, 2011
    • YAMAHA HATSUDOKI KABUSHIKI KAISHA
    • Takuma KAMEYAMA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    METAL GASKET FOR MARINE ENGINE
    • Publication number 20090020961
    • Publication date Jan 22, 2009
    • Takuma Kameyama
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SEALING STRUCTURE USING METAL GASKET
    • Publication number 20080023923
    • Publication date Jan 31, 2008
    • YAMAHA MARINE KABUSHIKI KAISHA
    • Takuma Kameyama
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Sealing structure by metal gasket
    • Publication number 20050269789
    • Publication date Dec 8, 2005
    • Takuma Kameyama
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS