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Tetsuya Yasutomi

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Optical fiber cable and cable core production method
    • Patent number 11,513,302
    • Issue date Nov 29, 2022
    • Furukawa Electric Co., Ltd.
    • Tetsuya Yasutomi
    • G02 - OPTICS
  • Information Patent Grant

    Method for packing cable
    • Patent number 9,604,742
    • Issue date Mar 28, 2017
    • Furukawa Electric Co., Ltd.
    • Tetsuya Yasutomi
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Optical fiber cable
    • Patent number 8,412,011
    • Issue date Apr 2, 2013
    • The Furukawa Electric Co., Ltd.
    • Tetsuya Yasutomi
    • G02 - OPTICS
  • Information Patent Grant

    Optical fiber cable
    • Patent number 7,813,606
    • Issue date Oct 12, 2010
    • The Furukawa Electric Co., Ltd.
    • Tetsuya Yasutomi
    • G02 - OPTICS
  • Information Patent Grant

    Fiber optic cable with cushioning member
    • Patent number 6,785,452
    • Issue date Aug 31, 2004
    • The Furukawa Electric Co., Ltd.
    • Tetsuya Yasutomi
    • G02 - OPTICS
  • Information Patent Grant

    Optical fiber cable
    • Patent number 6,694,078
    • Issue date Feb 17, 2004
    • The Furukawa Electric Co., Ltd.
    • Tetsuya Yasutomi
    • G02 - OPTICS

Patents Applicationslast 30 patents

  • Information Patent Application

    OPTICAL FIBER RIBBON
    • Publication number 20240085654
    • Publication date Mar 14, 2024
    • FURUKAWA ELECTRIC CO., LTD.
    • Tetsuya Yasutomi
    • G02 - OPTICS
  • Information Patent Application

    OPTICAL FIBER RIBBON AND OPTICAL FIBER CABLE
    • Publication number 20230123198
    • Publication date Apr 20, 2023
    • FURUKAWA ELECTRIC CO., LTD.
    • Tetsuya Yasutomi
    • G02 - OPTICS
  • Information Patent Application

    Optical Fiber Cable
    • Publication number 20220373753
    • Publication date Nov 24, 2022
    • FURUKAWA ELECTRIC CO., LTD.
    • Tetsuya Yasutomi
    • G02 - OPTICS
  • Information Patent Application

    OPTICAL FIBER CABLE AND CABLE CORE PRODUCTION METHOD
    • Publication number 20210325620
    • Publication date Oct 21, 2021
    • FURUKAWA ELECTRIC CO., LTD.
    • Tetsuya Yasutomi
    • G02 - OPTICS
  • Information Patent Application

    METHOD FOR PACKING CABLE
    • Publication number 20140230375
    • Publication date Aug 21, 2014
    • FURUKAWA ELECTRIC CO., LTD.
    • Tetsuya YASUTOMI
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    PACKING CONFIGURATION OF CABLE
    • Publication number 20110132786
    • Publication date Jun 9, 2011
    • Tetsuya Yasutomi
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    OPTICAL FIBER CABLE
    • Publication number 20100322573
    • Publication date Dec 23, 2010
    • THE FURUKAWA ELECTRIC CO., LTD.
    • Tetsuya YASUTOMI
    • G02 - OPTICS
  • Information Patent Application

    OPTICAL FIBER CABLE
    • Publication number 20090034922
    • Publication date Feb 5, 2009
    • THE FURUKAWA ELECTRIC CO., LTD.
    • Tetsuya YASUTOMI
    • G02 - OPTICS
  • Information Patent Application

    Optical fiber cable
    • Publication number 20030002829
    • Publication date Jan 2, 2003
    • Tetsuya Yasutomi
    • G02 - OPTICS
  • Information Patent Application

    Optical fiber cable
    • Publication number 20020031314
    • Publication date Mar 14, 2002
    • The Furukawa Electric CO., LTD
    • Tetsuya Yasutomi
    • G02 - OPTICS