TREA

Takeshi Iwanami

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  • Hamakita, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Engine induction system
    • Patent number 5,005,536
    • Issue date Apr 9, 1991
    • Yamaha Hatsudoki Kabushiki Kaisha
    • Takamitsu Suzuki
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Intake passage for multi-cylinder engine
    • Patent number 4,766,853
    • Issue date Aug 30, 1988
    • Yamaha Hatsudoki Kabushiki Kaisha
    • Takeshi Iwanami
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Intake system for internal combustion engine
    • Patent number 4,763,612
    • Issue date Aug 16, 1988
    • Yamaha Hatsudoki Kabushiki Kaisha
    • Takeshi Iwanami
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS