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Kouichi Sogabe

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  • Itami-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Electromagnetic actuator and valve-open-close mechanism
    • Patent number 6,566,990
    • Issue date May 20, 2003
    • Itami Works of Sumitomo Electric Industries, Ltd.
    • Hitoshi Oyama
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Valve-open-close mechanism
    • Patent number 6,371,063
    • Issue date Apr 16, 2002
    • Sumitomo Electric Industries, Ltd.
    • Hitoshi Oyama
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents

  • Information Patent Application

    Electromagnetic actuator and valve-open-close mechanism
    • Publication number 20020053966
    • Publication date May 9, 2002
    • Itami Works of Sumitomo Electric Industries, Ltd.
    • Hitoshi Oyama
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Valve-open-close mechanism
    • Publication number 20010006047
    • Publication date Jul 5, 2001
    • Hitoshi Oyama
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC