TREA

Tetsuya Harada

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  • Yokohama, JA
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Patents Grantslast 30 patents

  • Information Patent Grant

    Exhaust gas recirculation system
    • Patent number 4,057,043
    • Issue date Nov 8, 1977
    • Nissan Motor Co., Ltd.
    • Tetsuya Harada
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Exhaust gas recirculation control device
    • Patent number 3,931,813
    • Issue date Jan 13, 1976
    • Nissan Motor Company Limited
    • Masakazu Horie
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS