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Katsuyuki Takada

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  • Hitachi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Switchgear
    • Patent number 6,762,386
    • Issue date Jul 13, 2004
    • Hitachi, Ltd.
    • Shunji Itou
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Gas insulated switchgear
    • Patent number 6,469,270
    • Issue date Oct 22, 2002
    • Hitachi, Ltd.
    • Takashi Omori
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

  • Information Patent Application

    Switchgear
    • Publication number 20030128501
    • Publication date Jul 10, 2003
    • Shunji Itou
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER