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Ichiro Arinobu

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  • Fukuyama, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Circuit breaker
    • Patent number 5,650,907
    • Issue date Jul 22, 1997
    • Mitsubishi Denki Kabushiki Kaisha
    • Kazuhiro Ishii
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Multicircuit control apparatus and control method therefor
    • Patent number 5,406,128
    • Issue date Apr 11, 1995
    • Mitsubishi Denki Kabushiki Kaisha
    • Ichiro Arinobu
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Control and supervisory system for power distribution equipment
    • Patent number 5,225,994
    • Issue date Jul 6, 1993
    • Mitsubishi Denki Kabushiki Kaisha
    • Ichiro Arinobu
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Electronic trip relay
    • Patent number D335488
    • Issue date May 11, 1993
    • Mitsubishi Denki Kabushiki Kaisha
    • Masakatsu Suzuki
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Four-pole circuit breaker
    • Patent number 5,170,309
    • Issue date Dec 8, 1992
    • Mitsubishi Denki Kabushiki Kaisha
    • Kazuhiro Ishii
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Prealarm circuit breaker
    • Patent number 5,086,366
    • Issue date Feb 4, 1992
    • Mitsubishi Denki Kabushiki Kaisha
    • Kazuhiro Ishii
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • 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