TREA

Yasuo Fujita

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  • Kanagawa, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Viscous Fluid Coupling
    • Patent number 6,679,365
    • Issue date Jan 20, 2004
    • Unisia Jecs Corporation
    • Hirofumi Katoh
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Viscous fluid coupling
    • Patent number 6,474,458
    • Issue date Nov 5, 2002
    • Unisia Jecs Corporation
    • Hirofumi Katoh
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Fluid coupling
    • Patent number 6,336,538
    • Issue date Jan 8, 2002
    • Unisia Jecs Corporation
    • Hirofumi Katoh
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Viscous fluid coupling
    • Patent number 6,305,519
    • Issue date Oct 23, 2001
    • Unisia Jecs Corporation
    • Hirofumi Katoh
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Viscous fluid clutch
    • Patent number 5,803,221
    • Issue date Sep 8, 1998
    • Unisia Jecs Corporation
    • Shinichi Kawada
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents