TREA

Tomio Kumoi

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  • Kariya, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    After glow control system for engine
    • Patent number 4,478,181
    • Issue date Oct 23, 1984
    • Nippon Soken, Inc.
    • Tetsuro Kikuchi
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Ceramic heater
    • Patent number 4,475,029
    • Issue date Oct 2, 1984
    • Nippondenso Co., Ltd.
    • Hitoshi Yoshida
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    Sheath glow plug for rotary piston engines
    • Patent number 4,143,262
    • Issue date Mar 6, 1979
    • Toyota Jidosha Kogyo Kabushiki Kaisha
    • Nobutaka Morimitsu
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES