TREA

Kenta Yujima

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Cable switch
    • Patent number 9,564,276
    • Issue date Feb 7, 2017
    • FOSTER ELECTRIC CO., LTD.
    • Kenta Yujima
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electroacoustic transducer
    • Patent number 6,832,106
    • Issue date Dec 14, 2004
    • Foster Electric Co., Ltd.
    • Hiroshi Sugata
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

  • Information Patent Application

    CABLE SWITCH
    • Publication number 20150303008
    • Publication date Oct 22, 2015
    • FOSTER ELECTRIC CO., LTD.
    • Kenta Yujima
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Electroacoustic transducer
    • Publication number 20030219141
    • Publication date Nov 27, 2003
    • Hiroshi Sugata
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE