TREA

Yoshihiro Okawa

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Gas-insulated switchgear
    • Patent number 6,529,368
    • Issue date Mar 4, 2003
    • Mitsubishi Denki Kabushiki Kaisha
    • Hiromi Koga
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

  • Information Patent Application

    Gas-insulated switchgear
    • Publication number 20020054474
    • Publication date May 9, 2002
    • Mitsubishi Denki Kabushiki Kaisha
    • Hiromi Koga
    • H01 - BASIC ELECTRIC ELEMENTS