TREA

Horiuchi Toshiaki

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  • Amagasaki, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Contact material for vacuum interrupter
    • Patent number 4,853,184
    • Issue date Aug 1, 1989
    • Mitsubishi Denki Kabushiki Kaisha
    • Naya Eizo
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Electrode composition for vacuum switch
    • Patent number 4,537,743
    • Issue date Aug 27, 1985
    • Mitsubishi Denki Kabushiki Kaisha
    • Takashi Yamanaka
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electrode composition for vacuum switch
    • Patent number 4,499,009
    • Issue date Feb 12, 1985
    • Mitsubishi Denki Kabushiki Kaisha
    • Takashi Yamanaka
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Contact for vacuum circuit breaker
    • Patent number 4,486,631
    • Issue date Dec 4, 1984
    • Mitsubishi Denki Kabushiki Kaisha
    • Eizo Naya
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Vacuum type circuit breaker
    • Patent number 4,419,553
    • Issue date Dec 6, 1983
    • Mitsubishi Denki Kabushiki Kaisha
    • Masayuki Ohshita
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Contact for vacuum interrupter
    • Patent number 4,302,514
    • Issue date Nov 24, 1981
    • Mitsubishi Denki Kabushiki Kaisha
    • Masaru Kato
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Contact for vacuum interrupter
    • Patent number 4,299,889
    • Issue date Nov 10, 1981
    • Mitsubishi Denki Kabushiki Kaisha
    • Masaru Kato
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Circuit breaker
    • Patent number 4,260,865
    • Issue date Apr 7, 1981
    • Mitsubishi Denki Kabushiki Kaisha
    • Toshiaki Horiuchi
    • H01 - BASIC ELECTRIC ELEMENTS