TREA

Kaoru Wakahara

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  • Toyota, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Apparatus for absorbing torque variation
    • Patent number 5,065,642
    • Issue date Nov 19, 1991
    • Aisin Seiki Kabushiki Kaisha Kariya
    • Junji Kagiyama
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Torsional damper type flywheel device
    • Patent number 5,025,680
    • Issue date Jun 25, 1991
    • Toyota Jidosha Kabushiki Kaisha
    • Mitsuhiro Umeyama
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Clutch damper
    • Patent number 4,693,354
    • Issue date Sep 15, 1987
    • Toyota Jidosha Kabushikikaisha
    • Mitsuhiro Umeyama
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Lubricating device for final drive gearing of power transmission unit
    • Patent number 4,319,499
    • Issue date Mar 16, 1982
    • Toyota Jidosha Kogyo Kabushiki Kaisha
    • Yoshio Sanui
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...