TREA

Fumio Kawamata

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  • Tochigi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Valve operating system and engine intake control system
    • Patent number 7,966,985
    • Issue date Jun 28, 2011
    • Keihin Corporation
    • Shigehiko Ota
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Engine intake control system
    • Patent number 7,631,628
    • Issue date Dec 15, 2009
    • Keihin Corporation
    • Shigehiko Ota
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Patents Applicationslast 30 patents

  • Information Patent Application

    VALVE OPERATING SYSTEM AND ENGINE INTAKE CONTROL SYSTEM
    • Publication number 20080314348
    • Publication date Dec 25, 2008
    • Keihin Corporation
    • Shigehiko Ota
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    ENGINE INTAKE CONTROL SYSTEM
    • Publication number 20080308059
    • Publication date Dec 18, 2008
    • Keihin Corporation
    • Shigehiko Ota
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...