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Adamant Kogyo Co., Ltd.

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Cutting tool and cutting method
    • Patent number 9,802,283
    • Issue date Oct 31, 2017
    • Namiki Seimitsu Houseki Kabushiki Kaisha
    • Hironori Yamashida
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Optical fibre birefringence compensation mirror and current sensor
    • Patent number 9,465,053
    • Issue date Oct 11, 2016
    • Adamant Kogyo Co., Ltd.
    • Yoshihiro Konno
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Two-core optical fiber magnetic field sensor
    • Patent number 9,285,435
    • Issue date Mar 15, 2016
    • ADAMANT KOGYO, LTD.
    • Yoshihiro Konno
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Joint for connection
    • Patent number D747958
    • Issue date Jan 26, 2016
    • Adamant Kogyo Co., Ltd.
    • Yasuhiro Hyakutake
    • D08 - Tools and hardware
  • 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

    Joint for connection
    • Patent number D744817
    • Issue date Dec 8, 2015
    • Adamant Kogyo Co., Ltd.
    • Yasuhiro Hyakutake
    • D08 - Tools and hardware
  • Information Patent Grant

    Joint for connection
    • Patent number D744325
    • Issue date Dec 1, 2015
    • Adamant Kogyo Co., Ltd.
    • Yasuhiro Hyakutake
    • D08 - Tools and hardware
  • Information Patent Grant

    Joint for connection
    • Patent number D744324
    • Issue date Dec 1, 2015
    • Adamant Kogyo Co., Ltd.
    • Yasuhiro Hyakutake
    • D08 - Tools and hardware
  • Information Patent Grant

    Electric current measuring apparatus
    • Patent number 8,957,667
    • Issue date Feb 17, 2015
    • Adamant Kogyo Co., Ltd.
    • Yoshihiro Konno
    • G01 - MEASURING TESTING
  • 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

    Ferrule for optical fiber
    • Patent number D695222
    • Issue date Dec 10, 2013
    • Adamant Kogyo Co., Ltd.
    • Yasuhiro Hyakutake
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Ferrule for optical fiber
    • Patent number D695223
    • Issue date Dec 10, 2013
    • Adamant Kogyo Co., Ltd.
    • Yasuhiro Hyakutake
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Housing for optical connector and optical connector
    • Patent number 8,419,294
    • Issue date Apr 16, 2013
    • Adamant Kogyo Co., Ltd.
    • Yasuhiro Hyakutake
    • 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

    Ferrule for optical fiber
    • Patent number D675567
    • Issue date Feb 5, 2013
    • Adamant Kogyo Co., Ltd.
    • Yasuhiro Hyakutake
    • 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

    Ferrule for optical fiber
    • Patent number D665747
    • Issue date Aug 21, 2012
    • Adamant Kogyo Co., Ltd.
    • Kyoji Takita
    • 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
    • Patent number D665746
    • Issue date Aug 21, 2012
    • Adamant Kogyo Co., Ltd.
    • Kyoji Takita
    • 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
  • Information Patent Grant

    Band for a dust cap of an optical fiber connector
    • Patent number D641708
    • Issue date Jul 19, 2011
    • Adamant Kogyo, Co., Ltd.
    • Isao Yamauchi
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Neutral gender MT-type ferrule, adapter, and polishing method
    • Patent number 7,427,166
    • Issue date Sep 23, 2008
    • Adamant Kogyo Co., Ltd.
    • Toshio Suzuki
    • G02 - OPTICS
  • Information Patent Grant

    Multi fiber optical interconnect system, with push—push type insert...
    • Patent number 7,284,912
    • Issue date Oct 23, 2007
    • Illum Technologies, Inc.
    • Toshio Suzuki
    • G02 - OPTICS
  • Information Patent Grant

    Ultra-small, form factor single fiber optical interconnect system,...
    • Patent number 7,261,472
    • Issue date Aug 28, 2007
    • Illum Technologies, Inc.
    • Toshio Suzuki
    • G02 - OPTICS

Patents Applicationslast 30 patents