TREA

Eiji Hamashima

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  • Katsuta, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Fuel injection valve
    • Patent number 5,108,037
    • Issue date Apr 28, 1992
    • Hitachi Ltd.
    • Yoshio Okamoto
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Electromagnetic fuel injection valve
    • Patent number 5,098,016
    • Issue date Mar 24, 1992
    • Hitachi, Ltd.
    • Yoshio Okamoto
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Electromagnetic fuel injection valve
    • Patent number 4,995,559
    • Issue date Feb 26, 1991
    • Hitachi, Ltd.
    • Yoshio Okamoto
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Electromagnetic fuel injection valve
    • Patent number 4,887,769
    • Issue date Dec 19, 1989
    • Hitachi, Ltd.
    • Yoshio Okamoto
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Magnetic fuel injection valve
    • Patent number 4,520,962
    • Issue date Jun 4, 1985
    • Hitachi, Ltd.
    • Masakichi Momono
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS