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Kazuyoshi Sugihara

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  • Fukuyama, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Tripping device with burning prevention switch
    • Patent number 4,945,329
    • Issue date Jul 31, 1990
    • Mitsubishi Denki Kabushiki Kaisha
    • Kazuyoshi Sugihara
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Circuit breaker
    • Patent number 4,695,814
    • Issue date Sep 22, 1987
    • Mitsubishi Denki Kabushiki Kaisha
    • Matsumoto Yoshiaki
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Handle lock device for a switch
    • Patent number 4,347,412
    • Issue date Aug 31, 1982
    • Mitsubishi Denki Kabushiki Kaisha
    • Kazunobu Mihara
    • H01 - BASIC ELECTRIC ELEMENTS