TREA

Kenji Ohhara

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  • Atsugi, JP
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Patents Grantslast 30 patents

  • 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 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...
  • Information Patent Grant

    Viscous fluid clutch
    • Patent number 5,497,868
    • Issue date Mar 12, 1996
    • Unisia Jecs Corporation
    • Kenji Ohhara
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...