TREA

Tadashi Nakagawa

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  • Hiroshima, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Intake system for internal combustion engine
    • Patent number 5,265,568
    • Issue date Nov 30, 1993
    • Mazda Motor Corporation
    • Tadashi Nakagawa
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Engine induction system
    • Patent number 5,168,839
    • Issue date Dec 8, 1992
    • Mazda Motor Corporation
    • Mitsuo Hitomi
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Intake system for multiple-valve engine
    • Patent number 5,060,616
    • Issue date Oct 29, 1991
    • Mazda Motor Corporation
    • Tadashi Nakagawa
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS