TREA

Toshiaki Shirai

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  • Toyota, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Viscous fluid coupling
    • Patent number 4,727,969
    • Issue date Mar 1, 1988
    • Aisin Seiki Kabushiki Kaisha
    • Masaharu Hayashi
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Engine cooling fan coupling system controlled in concert with a coo...
    • Patent number 4,687,132
    • Issue date Aug 18, 1987
    • Toyota Jidosha Kabushiki Kaisha
    • Shunkichi Suzaki
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES