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Yoshiyuki Sakata

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Optical fiber drawing methods and drawing furnaces
    • Patent number 8,141,392
    • Issue date Mar 27, 2012
    • The Furukawa Electric Co., Ltd.
    • Nobuaki Orita
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Protective cover for optical fiber
    • Patent number 7,252,262
    • Issue date Aug 7, 2007
    • The Furukawa Electric Co., Ltd.
    • Masato Oku
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Furnace for forming optical fiber
    • Patent number 6,192,715
    • Issue date Feb 27, 2001
    • The Furukawa Electric Co., Ltd.
    • Nobuaki Orita
    • C03 - GLASS MINERAL OR SLAG WOOL

Patents Applicationslast 30 patents

  • Information Patent Application

    OPTICAL FIBER DRAWING METHODS AND DRAWING FURNACES
    • Publication number 20120192594
    • Publication date Aug 2, 2012
    • FURUKAWA ELECTRIC COL, LTD.
    • Nobuaki ORITA
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    OPTICAL FIBER DRAWING METHODS AND DRAWING FURNACES
    • Publication number 20090241604
    • Publication date Oct 1, 2009
    • THE FURUKAWA ELECTRIC CO., LTD.
    • Nobuaki ORITA
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Protective cover for optical fiber
    • Publication number 20060273218
    • Publication date Dec 7, 2006
    • THE FURUKAWA ELECTRIC CO., LTD.
    • Masato Oku
    • G02 - OPTICS
  • Information Patent Application

    Optical fiber drawing furnace
    • Publication number 20020144523
    • Publication date Oct 10, 2002
    • THE FURUKAWA ELECTRIC CO., LTD.
    • Nobuaki Orita
    • C03 - GLASS MINERAL OR SLAG WOOL