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Ken Tsuchiya

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  • Tsushima-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Optical transmission system
    • Patent number 9,571,804
    • Issue date Feb 14, 2017
    • Nihon Video System Co., Ltd.
    • Kentaro Hashiguchi
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

  • Information Patent Application

    OPTICAL TRANSMISSION SYSTEM
    • Publication number 20210021762
    • Publication date Jan 21, 2021
    • Nihon Video System Co., LTD
    • Kentaro Hashiguchi
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    OPTICAL TRANSMISSION SYSTEM
    • Publication number 20160150198
    • Publication date May 26, 2016
    • Nihon Video System Co., LTD
    • Kentaro Hashiguchi
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE