TREA

Yuzo Tsumura

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  • Oyama, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Diesel fuel injection nozzle
    • Patent number 4,406,404
    • Issue date Sep 27, 1983
    • Kabushiki Kaisha Komatsu Seisakusho
    • Ippei Horino
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Diesel fuel injection nozzle
    • Patent number 4,381,077
    • Issue date Apr 26, 1983
    • Kabushiki Kaisha Komatsu Seisakusho
    • Yuzo Tsumura
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Internal-combustion engine governor with means to prevent unnecessa...
    • Patent number 4,150,650
    • Issue date Apr 24, 1979
    • Kabushiki Kaisha Komatsu Seisakusho
    • Yuzo Tsumura
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS