TREA

Tsuyoshi Hiramatsu

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  • Osaka, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Monolayer metal gaskets
    • Patent number 6,588,765
    • Issue date Jul 8, 2003
    • Nippon Thompson Co., Ltd.
    • Tsuyoshi Hiramatsu
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Metallic gasket
    • Patent number 6,575,473
    • Issue date Jun 10, 2003
    • Nippon Gasket Co., Ltd.
    • Kiyoshi Sugimoto
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Metal gaskets
    • Patent number 6,336,639
    • Issue date Jan 8, 2002
    • Nippon Gasket Co., Ltd.
    • Kenji Ishida
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Metal gasket
    • Patent number 6,135,459
    • Issue date Oct 24, 2000
    • Nippon Gasket Co., Ltd.
    • Tsuyoshi Hiramatsu
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

  • Information Patent Application

    Metallic gasket
    • Publication number 20020027327
    • Publication date Mar 7, 2002
    • NIPPON GASKET CO., LTD
    • Kiyoshi Sugimoto
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Monolayer metal gaskets
    • Publication number 20010026045
    • Publication date Oct 4, 2001
    • Tsuyoshi Hiramatsu
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...