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Isao Yamauchi

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Optical coupler for multicore fiber
    • Patent number 9,612,407
    • Issue date Apr 4, 2017
    • Optoquest Co., Ltd.
    • Tetsuya Kobayashi
    • G02 - OPTICS
  • Information Patent Grant

    Optical fiber connector component and optical fiber connector provi...
    • Patent number 9,229,173
    • Issue date Jan 5, 2016
    • Adamant Kogyo Co., Ltd.
    • Isao Yamauchi
    • G02 - OPTICS
  • Information Patent Grant

    Optical fiber connector
    • Patent number D705168
    • Issue date May 20, 2014
    • Adamant Kogyo Co., Ltd.
    • Isao Yamauchi
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Optical fiber connector
    • Patent number D705169
    • Issue date May 20, 2014
    • Adamant Kogyo Co., Ltd.
    • Isao Yamauchi
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Optical connector plug
    • Patent number 8,613,560
    • Issue date Dec 24, 2013
    • Adamant Kogyo Co., Ltd.
    • Nobuhiko Oda
    • G02 - OPTICS
  • Information Patent Grant

    Boot for optical fiber connector
    • Patent number D680081
    • Issue date Apr 16, 2013
    • Adamant Kogyo Co, Ltd.
    • Isao Yamauchi
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Optical fiber connector
    • Patent number D665745
    • Issue date Aug 21, 2012
    • Adamant Kogyo Co., Ltd.
    • Isao Yamauchi
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Optical fiber connector
    • Patent number D665744
    • Issue date Aug 21, 2012
    • Adamant Kogyo Co., Ltd.
    • Isao Yamauchi
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Ferrule for optical fiber connector
    • Patent number D665359
    • Issue date Aug 14, 2012
    • Adamant Kogyo Co., Ltd.
    • Isao Yamauchi
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Ferrule assembly
    • Patent number D664928
    • Issue date Aug 7, 2012
    • Adamant Kogyo Co., Ltd.
    • Isao Yamauchi
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Ferrule assembly
    • Patent number D664927
    • Issue date Aug 7, 2012
    • Adamant Kogyo Co., Ltd.
    • Isao Yamauchi
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Extender cap for a plug of an optical fiber connector
    • Patent number D651171
    • Issue date Dec 27, 2011
    • Adamant Kogyo Co., Ltd.
    • Isao Yamauchi
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Plug housing for a plug of an optical fiber connector
    • Patent number D651172
    • Issue date Dec 27, 2011
    • Adamant Kogyo Co., Ltd.
    • Isao Yamauchi
    • D13 - Equipment for production, distribution, or transformation of energy

Patents Applicationslast 30 patents