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Shigemi Yamamoto

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  • Himeji, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Internal combustion engine ignition device
    • Patent number 4,349,007
    • Issue date Sep 14, 1982
    • Mitsubishi Denki Kabushiki Kaisha
    • Masayoshi Onishi
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Internal combustion engine ignition device
    • Patent number 4,315,493
    • Issue date Feb 16, 1982
    • Mitsubishi Denki Kabushiki Kaisha
    • Masayoshi Onishi
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS