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Hirotoshi Ohishi

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  • Fukuyama, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Remote-controlled circuit breaker
    • Patent number 5,079,529
    • Issue date Jan 7, 1992
    • Mitsubishi Denki Kabushiki Kaisha
    • Hirotoshi Ohishi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Remotely-operated circuit breaker
    • Patent number 5,053,735
    • Issue date Oct 1, 1991
    • Mitsubishi Denki Kabushiki Kaisha
    • Hirotoshi Ohishi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Remote-controlled circuit breaker
    • Patent number 5,041,805
    • Issue date Aug 20, 1991
    • Mitsubishi Denki Kabushiki Kaisha
    • Hirotoshi Ohishi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Remote-controlled circuit breaker
    • Patent number 4,975,665
    • Issue date Dec 4, 1990
    • Mitsubishi Denki Kabushiki Kaisha
    • Hirotoshi Ohishi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Circuit breaker
    • Patent number RE33400
    • Issue date Oct 23, 1990
    • Mitsubishi Denki Kabushiki Kaisha
    • Hiroshi Fujii
    • 335 - Electricity: magnetically operated switches, magnets, and electromagnets
  • Information Patent Grant

    Remote-controlled circuit breaker
    • Patent number 4,947,145
    • Issue date Aug 7, 1990
    • Mitsubishi Denki Kabushiki Kaisha
    • Hirotoshi Ohishi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Circuit interrupter
    • Patent number 4,743,878
    • Issue date May 10, 1988
    • Mitsubishi Denki Kabushiki Kaisha
    • Hirotoshi Ohishi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Circuit interrupter
    • Patent number 4,641,001
    • Issue date Feb 3, 1987
    • Mitsubishi Denki Kabushiki Kaisha
    • Hiroaki Fujihisa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Circuit interrupter
    • Patent number 4,628,288
    • Issue date Dec 9, 1986
    • Mitsubishi Denki Kabushiki Kaisha
    • Hiroaki Fujihisa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Circuit interrupter
    • Patent number 4,609,799
    • Issue date Sep 2, 1986
    • Mitsubishi Denki Kabushiki Kaisha
    • Hirotoshi Ohishi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Circuit breaker
    • Patent number 4,595,895
    • Issue date Jun 17, 1986
    • Mitsubishi Denki Kabushiki Kaisha
    • Hiroshi Fujii
    • H01 - BASIC ELECTRIC ELEMENTS