TREA

Kiyoshi Kagenaga

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  • Tokoy, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Vacuum valve
    • Patent number 6,426,475
    • Issue date Jul 30, 2002
    • Kabushiki Kaisha Toshiba
    • Kenji Watanabe
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Vacuum valve
    • Patent number 6,376,791
    • Issue date Apr 23, 2002
    • Kabushiki Kaisha Toshiba
    • Kenji Watanabe
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    MOBILE TERMINAL
    • Publication number 20090327408
    • Publication date Dec 31, 2009
    • Kabushiki Kaisha Toshiba
    • Kazuhiro NAGASE
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    ELECTRONIC APPARATUS
    • Publication number 20090227294
    • Publication date Sep 10, 2009
    • Kabushiki Kaisha Toshiba
    • Natsuko Ouchi
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    VACUUM VALVE
    • Publication number 20020050485
    • Publication date May 2, 2002
    • Kenji Watanabe
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Vacuum valve
    • Publication number 20010030174
    • Publication date Oct 18, 2001
    • Kenji Watanabe
    • H01 - BASIC ELECTRIC ELEMENTS