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Daisaku Yamada

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Gas circuit breaker
    • Patent number 11,289,291
    • Issue date Mar 29, 2022
    • Mitsubishi Electric Corporation
    • Daisaku Yamada
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Gas circuit breaker
    • Patent number 10,665,399
    • Issue date May 26, 2020
    • Mitsubishi Electric Corporation
    • Daisaku Yamada
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    GAS CIRCUIT BREAKER
    • Publication number 20210183600
    • Publication date Jun 17, 2021
    • MITSUBISHI ELECTRIC CORPORATION
    • Daisaku YAMADA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    GAS CIRCUIT BREAKER
    • Publication number 20190362913
    • Publication date Nov 28, 2019
    • MITSUBISHI ELECTRIC CORPORATION
    • Daisaku Yamada
    • H01 - BASIC ELECTRIC ELEMENTS