TREA

Odai Tekko Kabushiki Kaisha

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  • Aichiken, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Ball joint
    • Patent number 4,690,581
    • Issue date Sep 1, 1987
    • Toyota Jidosha Kabushiki Kaisha
    • Yonetsugu Umemoto
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Valve mechanism of internal combustion engine
    • Patent number 4,644,914
    • Issue date Feb 24, 1987
    • Toyota Jidosha Kabushiki Kaisha
    • Shuji Morita
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES