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Yoshihiko Imamura

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Patents Grantslast 30 patents

  • Information Patent Grant

    Purifying apparatus of a particulate trap-type for collecting parti...
    • Patent number 4,723,973
    • Issue date Feb 9, 1988
    • Nippondenso Co., Ltd.
    • Kazuo Oyobe
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Ceramic heater
    • Patent number 4,723,069
    • Issue date Feb 2, 1988
    • Toyota Jidosha Kabushiki Kaisha
    • Hiroki Hoshizaki
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES