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Ryosuke Sasaki

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  • Tokyo, JP
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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

Patents Applicationslast 30 patents

  • Information Patent Application

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