TREA

Kazushi Sato

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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

    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

    Trip control apparatus of circuit breaker
    • Patent number 4,901,184
    • Issue date Feb 13, 1990
    • Mitsubishi Denki Kabushiki Kaisha
    • Kazuhiro Ishii
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER