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Motoki Shibuya

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  • Hitachinaka, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Air circuit breaker
    • Patent number 8,570,121
    • Issue date Oct 29, 2013
    • Hitachi, Ltd.
    • Masashi Sawada
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    AIR CIRCUIT BREAKER
    • Publication number 20120038438
    • Publication date Feb 16, 2012
    • Hitachi, Ltd.
    • Masashi Sawada
    • H01 - BASIC ELECTRIC ELEMENTS