TREA

Hideaki Toya

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  • Amagasaki, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Vacuum interrupter
    • Patent number 5,646,386
    • Issue date Jul 8, 1997
    • Mitsubishi Denki Kabushiki Kaisha
    • Mitsumasa Yorita
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Vacuum interrupter
    • Patent number 5,597,993
    • Issue date Jan 28, 1997
    • Mitsubishi Denki Kabushiki Kaisha
    • Mitsumasa Yorita
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    High current density glow discharge switch
    • Patent number 5,585,696
    • Issue date Dec 17, 1996
    • Mitsubishi Denki Kabushiki Kaisha
    • Ken-ichi Koyama
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Vacuum interrupter
    • Patent number 5,495,085
    • Issue date Feb 27, 1996
    • Mitsubishi Denki Kabushiki Kaisha
    • Mitsumasa Yorita
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electromagnetic rail launcher
    • Patent number 5,133,241
    • Issue date Jul 28, 1992
    • Mitsubishi Denki Kabushiki Kaisha
    • Kenichi Koyama
    • F41 - WEAPONS
  • Information Patent Grant

    System for foreseeing deterioration in interrupting performance of...
    • Patent number 4,937,698
    • Issue date Jun 26, 1990
    • Mitsubishi Denki Kabushiki Kaisha
    • Hideaki Toya
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Apparatus for generating negatively charged species
    • Patent number 4,924,102
    • Issue date May 8, 1990
    • Mitsubishi Denki Kabushiki Kaisha
    • Hideaki Toya
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Vacuum interrupter
    • Patent number 4,855,547
    • Issue date Aug 8, 1989
    • Mitsubishi Denki Kabushiki Kaisha
    • Hideaki Toya
    • H01 - BASIC ELECTRIC ELEMENTS