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Yoshiaki Kobayashi

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  • Fukuyama, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Circuit breaker
    • Patent number 5,457,295
    • Issue date Oct 10, 1995
    • Mitsubishi Denki Kabushiki Kaisha
    • Toshiyuki Tanibe
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Current limiting circuit breaker
    • Patent number 5,159,304
    • Issue date Oct 27, 1992
    • Mitsubishi Denki Kabushiki Kaisha
    • Shinji Yamagata
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Circuit breaker
    • Patent number 5,122,625
    • Issue date Jun 16, 1992
    • Mitsubishi Denki Kabushiki Kaisha
    • Yoshiaki Kobayashi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Current limiting apparatus
    • Patent number 5,073,764
    • Issue date Dec 17, 1991
    • Mitsubishi Denki Kabushiki Kaisha
    • Mitsugu Takahashi
    • 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

    Multi-phase circuit breaker employing arc extinguishing apparatus
    • Patent number 4,866,226
    • Issue date Sep 12, 1989
    • Mitsubishi Denki Kabushiki Kaisha
    • Fumiyuki Hisatsune
    • 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

    Operating handle locking device for circuit interrupter
    • Patent number 4,733,029
    • Issue date Mar 22, 1988
    • Mitsubishi Denki Kabushiki Kaisha
    • Yoshiaki Kobayashi
    • 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 breaker
    • Patent number 4,595,895
    • Issue date Jun 17, 1986
    • Mitsubishi Denki Kabushiki Kaisha
    • Hiroshi Fujii
    • H01 - BASIC ELECTRIC ELEMENTS