TREA

Takashi Umemoto

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  • Niiza, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Exhaust gas recirculation for engine
    • Patent number 4,249,503
    • Issue date Feb 10, 1981
    • Honda Giken Kogyo Kabushiki Kaisha
    • Takeshi Noguchi
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Engine exhaust gas recirculation system
    • Patent number 4,242,998
    • Issue date Jan 6, 1981
    • Honda Giken Kogyo Kabushiki Kaisha
    • Toshio Shioya
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Exhaust manifold system for internal combustion engine
    • Patent number 4,151,716
    • Issue date May 1, 1979
    • Honda Giken Kogyo Kabushiki Kaisha
    • Yoshitoshi Sakurai
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS