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Masahiro Takahoshi

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  • Hitachi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Gas insulated switchgear
    • Patent number 6,560,091
    • Issue date May 6, 2003
    • Hitachi, Ltd.
    • Masahiro Takahoshi
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Gas insulated switchgear
    • Patent number 6,556,428
    • Issue date Apr 29, 2003
    • Hitachi, Ltd.
    • Masahiro Takahoshi
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Gas insulated switchgear device
    • Patent number 5,453,910
    • Issue date Sep 26, 1995
    • Hitachi, Ltd.
    • Syunji Itou
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER