Hiromichi Somei

Person

  • Fuchu-shi, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Vacuum circuit breaker

    • Patent number 8,283,590
    • Issue date Oct 9, 2012
    • Kabushiki Kaisha Toshiba
    • Ryosuke Sasaki
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Vacuum circuit breaker

    • Patent number 8,253,055
    • Issue date Aug 28, 2012
    • Kabushiki Kaisha Toshiba
    • Ryosuke Sasaki
  • 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
  • Information Patent Grant

    Vacuum valve

    • Patent number 6,107,582
    • Issue date Aug 22, 2000
    • Kabushiki Kaisha Toshiba
    • Tsutomu Okutomi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electrode arrangement of vacuum circuit breaker with magnetic membe...

    • Patent number 6,080,952
    • Issue date Jun 27, 2000
    • Kabushiki Kaisha Toshiba
    • Tsutomu Okutomi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Method of manufacturing a vacuum interrupter

    • Patent number 5,687,472
    • Issue date Nov 18, 1997
    • Kabushiki Kaisha Toshiba
    • Mitsutaka Honma
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    VACUUM CIRCUIT BREAKER

    • Publication number 20100059480
    • Publication date Mar 11, 2010
    • Ryosuke Sasaki
    • H01 - BASIC ELECTRIC ELEMENTS
  • 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