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Michiharu Okuno

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  • Hyogo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Electrical conductor support insulator
    • Patent number 6,621,009
    • Issue date Sep 16, 2003
    • Mitsubishi Denki Kabushiki Kaisha
    • Michiharu Okuno
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Operation mechanism of circuit breaker
    • Patent number 5,723,836
    • Issue date Mar 3, 1998
    • Mitsubishi Denki Kabushiki Kaisha
    • Michiharu Okuno
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Switch operating mechanism
    • Patent number 4,839,476
    • Issue date Jun 13, 1989
    • Mitsubishi Denki Kabushiki Kaisha
    • Michiharu Okuno
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Dead tank circuit breaker
    • Patent number 4,810,840
    • Issue date Mar 7, 1989
    • Mitsubishi Denki Kabushiki Kaisha
    • Michiharu Okuno
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Dead tank type gas circuit breaker
    • Patent number 4,749,831
    • Issue date Jun 7, 1988
    • Mitsubishi Denki Kabushiki Kaisha
    • Mamoru Hosomi
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Tank-type switchgear
    • Patent number 4,652,708
    • Issue date Mar 24, 1987
    • Mitsubishi Denki Kabushiki Kaisha
    • Michiharu Okuno
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Circuit interrupter
    • Patent number 4,412,115
    • Issue date Oct 25, 1983
    • Mitsubishi Denki Kabushiki Kaisha
    • Michiharu Okuno
    • H01 - BASIC ELECTRIC ELEMENTS