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Kazuaki Kawamura

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Patents Grantslast 30 patents

  • Information Patent Grant

    Hydraulic type tensioner with relief valve
    • Patent number 6,729,986
    • Issue date May 4, 2004
    • Tsubakimoto Chain Co.
    • Junya Kurohata
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    Hydraulic type tensioner with relief valve
    • Publication number 20020169042
    • Publication date Nov 14, 2002
    • Junya Kurohata
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...