TREA

Kazuaki HYUGA

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Optical fiber laser device
    • Patent number 10,862,262
    • Issue date Dec 8, 2020
    • Furukawa Electric Co., Ltd.
    • Koji Kajiwara
    • G02 - OPTICS
  • Information Patent Grant

    Optical fiber laser device
    • Patent number 10,530,117
    • Issue date Jan 7, 2020
    • Furukawa Electric Co., Ltd.
    • Koji Kajiwara
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    OPTICAL FIBER LASER DEVICE
    • Publication number 20200083661
    • Publication date Mar 12, 2020
    • FURUKAWA ELECTRIC CO., LTD.
    • Koji KAJIWARA
    • G02 - OPTICS
  • Information Patent Application

    OPTICAL FIBER LASER DEVICE
    • Publication number 20170110847
    • Publication date Apr 20, 2017
    • FURUKAWA ELECTRIC CO., LTD.
    • Koji KAJIWARA
    • H01 - BASIC ELECTRIC ELEMENTS