TREA

Toyomi Ooshige

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Switching apparatus
    • Patent number 6,624,374
    • Issue date Sep 23, 2003
    • Mitsubishi Denki Kabushiki Kaisha
    • Kenichi Koyama
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Switching apparatus
    • Patent number 6,611,413
    • Issue date Aug 26, 2003
    • Mitsubishi Denki Kabushiki Kaisha
    • Toshie Takeuchi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Switching device
    • Patent number 6,580,345
    • Issue date Jun 17, 2003
    • Mitsubishi Denki Kabushiki Kaisha
    • Hiroyuki Akita
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    Switching apparatus
    • Publication number 20020043517
    • Publication date Apr 18, 2002
    • Kenichi Koyama
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Switching device
    • Publication number 20020044036
    • Publication date Apr 18, 2002
    • Hiroyuki Akita
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Switching apparatus
    • Publication number 20020044403
    • Publication date Apr 18, 2002
    • Toshie Takeuchi
    • H01 - BASIC ELECTRIC ELEMENTS