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Tsuyoshi Sumi

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  • Toyota, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Flywheel device with a torsional damper
    • Patent number 5,032,107
    • Issue date Jul 16, 1991
    • Toyota Jidosha Kabushiki Kaisha
    • Mitsuhiro Umeyama
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...