TREA

Mamoru Yoneyama

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  • Iwata, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Engine control
    • Patent number 6,367,448
    • Issue date Apr 9, 2002
    • Yamaha Hatsudoki Kabushiki Kaisha
    • Fumitoshi Sugiyama
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Induction control system for engine
    • Patent number 5,806,484
    • Issue date Sep 15, 1998
    • Yamaha Hatsudoki Kabushiki Kaisha
    • Mamoru Yoneyama
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Induction and injection system for multi-valve engine
    • Patent number 5,651,344
    • Issue date Jul 29, 1997
    • Yamaha Hatsudoki Kabushiki Kaisha
    • Masato Nishigaki
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS