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Tsuyoshi Kubota

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Patents Grantslast 30 patents

  • Information Patent Grant

    Fracture split-type connecting rod, internal combustion engine, tra...
    • Patent number 8,011,271
    • Issue date Sep 6, 2011
    • Yamaha Hatsudoki Kabushiki Kaisha
    • Tsuyoshi Kubota
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Connecting rod, internal combustion engine, automotive vehicle, and...
    • Patent number 7,802,493
    • Issue date Sep 28, 2010
    • Yamaha Hatsudoki Kabushiki Kaisha
    • Tsuyoshi Kubota
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Connecting rod and internal combustion engine and automotive vehicl...
    • Patent number 7,757,584
    • Issue date Jul 20, 2010
    • Yamaha Hatsudoki Kabushiki Kaisha
    • Tsuyoshi Kubota
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Split type connecting rod
    • Patent number 7,418,886
    • Issue date Sep 2, 2008
    • Yamaha Hatsudoki Kabushiki Kaisha
    • Tsuyoshi Kubota
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Split type connecting rod
    • Patent number 7,299,716
    • Issue date Nov 27, 2007
    • Yamaha Hatsudoki Kabushiki Kaisha
    • Akitoshi Nakajima
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Split connecting rod, engine and vehicle
    • Patent number 7,159,559
    • Issue date Jan 9, 2007
    • Yamaha Hatsudoki Kabushiki Kaisha
    • Shinya Iwasaki
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Fracture split method for connecting rod
    • Patent number 6,961,997
    • Issue date Nov 8, 2005
    • Yamaha Hatsudoki Kabushiki Kaisha
    • Tsuyoshi Kubota
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    FRACTURE SPLIT-TYPE CONNECTING ROD, INTERNAL COMBUSTION ENGINE, TRA...
    • Publication number 20090158887
    • Publication date Jun 25, 2009
    • YAMAHA HATSUDOKI KABUSHIKI KAISHA
    • Tsuyoshi Kubota
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    SPLIT TYPE CONNECTING ROD
    • Publication number 20080047393
    • Publication date Feb 28, 2008
    • YAMAHA HATSUDOKI KABUSHIKI KAISHA
    • Akitoshi NAKAJIMA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    CONNECTING ROD, INTERNAL COMBUSTION ENGINE, AUTOMOTIVE VEHICLE, AND...
    • Publication number 20070151409
    • Publication date Jul 5, 2007
    • YAMAHA HATSUDOKI KABUSHIKI KAISHA
    • Tsuyoshi Kubota
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    CONNECTING ROD AND INTERNAL COMBUSTION ENGINE AND AUTOMOTIVE VEHICL...
    • Publication number 20060260433
    • Publication date Nov 23, 2006
    • YAMAHA HATSUDOKI KABUSHIKI KAISHA
    • Tsuyoshi KUBOTA
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    Split connecting rod, engine and vehicle
    • Publication number 20050126533
    • Publication date Jun 16, 2005
    • Shinya Iwasaki
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Connecting rod split construction
    • Publication number 20050126660
    • Publication date Jun 16, 2005
    • Tsuyoshi Kubota
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Split type connecting rod
    • Publication number 20040159179
    • Publication date Aug 19, 2004
    • Tsuyoshi Kubota
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Split type connecting rod
    • Publication number 20040159178
    • Publication date Aug 19, 2004
    • Akitoshi Nakajima
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Fracture split method for connecting rod
    • Publication number 20040025340
    • Publication date Feb 12, 2004
    • Tsuyoshi Kubota
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...