Noriaki IWAGUCHI

Person

  • Kanagawa, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Optical fiber ribbon and optical fiber cable

    • Patent number 11,953,744
    • Issue date Apr 9, 2024
    • Sumitomo Electric Industries, Ltd.
    • Noriaki Iwaguchi
    • G02 - OPTICS
  • Information Patent Grant

    Optical fiber

    • Patent number 11,927,798
    • Issue date Mar 12, 2024
    • Sumitomo Electric Industries, Ltd.
    • Noriaki Iwaguchi
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Resin composition, secondary coating material for optical fiber, op...

    • Patent number 11,919,804
    • Issue date Mar 5, 2024
    • Sumitomo Electric Industries, Ltd.
    • Katsushi Hamakubo
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Grant

    Optical fiber ribbon and optical fiber cable

    • Patent number 11,828,996
    • Issue date Nov 28, 2023
    • Sumitomo Electric Industries, Ltd.
    • Noriaki Iwaguchi
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Grant

    Resin composition, secondary coating material for optical fiber, op...

    • Patent number 11,820,704
    • Issue date Nov 21, 2023
    • Sumitomo Electric Industries, Ltd.
    • Katsushi Hamakubo
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Grant

    Optical fiber

    • Patent number 11,579,358
    • Issue date Feb 14, 2023
    • Sumitomo Electric Industries, Ltd.
    • Katsushi Hamakubo
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Grant

    Optical fiber

    • Patent number 11,472,735
    • Issue date Oct 18, 2022
    • Sumitomo Electric Industries, Ltd.
    • Chiaki Tokuda
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Grant

    Method for manufacturing optical fiber

    • Patent number 11,465,317
    • Issue date Oct 11, 2022
    • Sumitomo Electric Industries, Ltd.
    • Noriaki Iwaguchi
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Method for manufacturing optical fiber with oxygen-strengthened UV-...

    • Patent number 11,428,866
    • Issue date Aug 30, 2022
    • Sumitomo Electric Industries, Ltd.
    • Noriaki Iwaguchi
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Grant

    Intermittent connection-type optical fiber tape core wire, optical...

    • Patent number 11,415,769
    • Issue date Aug 16, 2022
    • Sumitomo Electric Industries, Ltd.
    • Fumiaki Sato
    • G02 - OPTICS
  • Information Patent Grant

    Optical fiber and method for manufacturing optical fiber

    • Patent number 11,372,155
    • Issue date Jun 28, 2022
    • Sumitomo Electric Industries, Ltd.
    • Kumiko Tachibana
    • G02 - OPTICS
  • Information Patent Grant

    Optical fiber and ultraviolet ray curable resin composition

    • Patent number 11,073,655
    • Issue date Jul 27, 2021
    • Sumitomo Electric Industries, Ltd.
    • Noriaki Iwaguchi
    • G02 - OPTICS
  • Information Patent Grant

    Optical fiber

    • Patent number 10,241,262
    • Issue date Mar 26, 2019
    • Sumitomo Electric Industries, Ltd.
    • Noriaki Iwaguchi
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Grant

    Optical fiber

    • Patent number 10,054,736
    • Issue date Aug 21, 2018
    • Sumitomo Electric Industries, Ltd.
    • Noriaki Iwaguchi
    • G02 - OPTICS
  • Information Patent Grant

    Optical fiber core and optical fiber tape core

    • Patent number 9,964,700
    • Issue date May 8, 2018
    • Sumitomo Electric Industries, Ltd.
    • Kumiko Tachibana
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Grant

    Coated optical fiber

    • Patent number 9,891,381
    • Issue date Feb 13, 2018
    • Sumitomo Electric Industries, Ltd.
    • Noriaki Iwaguchi
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Grant

    Optical fiber

    • Patent number 9,874,684
    • Issue date Jan 23, 2018
    • Sumitomo Electric Industries, Ltd.
    • Noriaki Iwaguchi
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Grant

    Optical fiber

    • Patent number 9,746,605
    • Issue date Aug 29, 2017
    • Sumitomo Electric Industries, Ltd.
    • Kazuyuki Sohma
    • G02 - OPTICS
  • Information Patent Grant

    Optical fiber and process for producing the same

    • Patent number 9,733,425
    • Issue date Aug 15, 2017
    • Sumitomo Electric Industries, Ltd.
    • Kazuyuki Sohma
    • G02 - OPTICS
  • Information Patent Grant

    Optical fiber

    • Patent number 9,632,241
    • Issue date Apr 25, 2017
    • Sumitomo Electric Industries, Ltd.
    • Noriaki Iwaguchi
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Grant

    Coated optical fiber

    • Patent number 9,557,477
    • Issue date Jan 31, 2017
    • Sumitomo Electric Industries, Ltd.
    • Kumiko Tachibana
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Grant

    Optical fiber and method for manufacturing the same

    • Patent number 9,169,156
    • Issue date Oct 27, 2015
    • Sumitomo Electric Industries, Ltd.
    • Kumiko Tachibana
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Grant

    Optical fiber

    • Patent number 9,134,495
    • Issue date Sep 15, 2015
    • Sumitomo Electric Industries, Ltd.
    • Kumiko Tachibana
    • G02 - OPTICS
  • Information Patent Grant

    Coated optical fiber

    • Patent number 9,097,867
    • Issue date Aug 4, 2015
    • Sumitomo Electric Industries, Ltd.
    • Kumiko Tachibana
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

  • Information Patent Application

    RESIN COMPOSITION, OPTICAL FIBER, AND METHOD FOR PRODUCING OPTICAL...

    • Publication number 20240052173
    • Publication date Feb 15, 2024
    • Sumitomo Electric Industries, Ltd.
    • Katsushi HAMAKUBO
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Application

    OPTICAL FIBER RIBBON

    • Publication number 20240027715
    • Publication date Jan 25, 2024
    • Sumitomo Electric Industries, Ltd.
    • Noriaki IWAGUCHI
    • G02 - OPTICS
  • Information Patent Application

    OPTICAL FIBER RIBBON

    • Publication number 20230400653
    • Publication date Dec 14, 2023
    • Sumitomo Electric Industries, Ltd.
    • Noriaki IWAGUCHI
    • G02 - OPTICS
  • Information Patent Application

    OPTICAL FIBER CABLE AND CABLE WITH CONNECTOR

    • Publication number 20230305251
    • Publication date Sep 28, 2023
    • Sumitomo Electric Industries, Ltd.
    • Fumiaki SATO
    • G02 - OPTICS
  • Information Patent Application

    OPTICAL FIBER RIBBON AND OPTICAL FIBER CABLE

    • Publication number 20230140824
    • Publication date May 4, 2023
    • Sumitomo Electric Industries, Ltd.
    • Noriaki IWAGUCHI
    • G02 - OPTICS
  • Information Patent Application

    OPTICAL FIBER RIBBON AND OPTICAL FIBER CABLE

    • Publication number 20230112900
    • Publication date Apr 13, 2023
    • Sumitomo Electric Industries, Ltd.
    • Noriaki IWAGUCHI
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Application

    OPTICAL FIBER TAPE CORE WIRE, OPTICAL FIBER CABLE, AND METHOD OF MA...

    • Publication number 20220252809
    • Publication date Aug 11, 2022
    • Sumitomo Electric Industries, Ltd.
    • Fumiaki SATO
    • G02 - OPTICS
  • Information Patent Application

    INTERMITTENT CONNECTION-TYPE OPTICAL FIBER TAPE CORE WIRE, OPTICAL...

    • Publication number 20220075134
    • Publication date Mar 10, 2022
    • Sumitomo Electric Industries, Ltd.
    • Fumiaki SATO
    • G02 - OPTICS
  • Information Patent Application

    RESIN COMPOSITION, SECONDARY COATING MATERIAL OF OPTICAL FIBER, OPT...

    • Publication number 20220066095
    • Publication date Mar 3, 2022
    • Sumitomo Electric Industries, Ltd.
    • Katsushi HAMAKUBO
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    RESIN COMPOSITION, SECONDARY COATING MATERIAL FOR OPTICAL FIBER, OP...

    • Publication number 20220041500
    • Publication date Feb 10, 2022
    • Sumitomo Electric Industries, Ltd.
    • Katsushi HAMAKUBO
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    OPTICAL FIBER

    • Publication number 20210349255
    • Publication date Nov 11, 2021
    • Sumitomo Electric Industries, Ltd.
    • Katsushi HAMAKUBO
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Application

    RESIN COMPOSITION, SECONDARY COATING MATERIAL FOR OPTICAL FIBER, OP...

    • Publication number 20210309566
    • Publication date Oct 7, 2021
    • Sumitomo Electric Industries, Ltd.
    • Katsushi HAMAKUBO
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Application

    OPTICAL FIBER RIBBON AND OPTICAL FIBER CABLE

    • Publication number 20210263255
    • Publication date Aug 26, 2021
    • Sumitomo Electric Industries, Ltd.
    • Noriaki IWAGUCHI
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    OPTICAL FIBER

    • Publication number 20210221736
    • Publication date Jul 22, 2021
    • Sumitomo Electric Industries, Ltd.
    • Chiaki TOKUDA
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Application

    OPTICAL FIBER

    • Publication number 20210181411
    • Publication date Jun 17, 2021
    • Sumitomo Electric Industries, Ltd.
    • Noriaki IWAGUCHI
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    OPTICAL FIBER AND METHOD FOR MANUFACTURING OPTICAL FIBER

    • Publication number 20210088719
    • Publication date Mar 25, 2021
    • Sumitomo Electric Industries, Ltd.
    • Kumiko TACHIBANA
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Application

    OPTICAL FIBER AND ULTRAVIOLET RAY CURABLE RESIN COMPOSITION

    • Publication number 20200103588
    • Publication date Apr 2, 2020
    • Sumitomo Electric Industries, Ltd.
    • Noriaki IWAGUCHI
    • G02 - OPTICS
  • Information Patent Application

    METHOD FOR MANUFACTURING OPTICAL FIBER

    • Publication number 20200103589
    • Publication date Apr 2, 2020
    • Sumitomo Electric Industries, Ltd.
    • Noriaki IWAGUCHI
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Application

    METHOD FOR MANUFACTURING OPTICAL FIBER

    • Publication number 20200047378
    • Publication date Feb 13, 2020
    • Sumitomo Electric Industries, Ltd.
    • Noriaki IWAGUCHI
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    OPTICAL FIBER AND OPTICAL FIBER RIBBON

    • Publication number 20180156996
    • Publication date Jun 7, 2018
    • Sumitomo Electric Industries, Ltd.
    • Noriaki IWAGUCHI
    • B32 - LAYERED PRODUCTS
  • Information Patent Application

    OPTICAL FIBER

    • Publication number 20180128969
    • Publication date May 10, 2018
    • Sumitomo Electric Industries, Ltd.
    • Noriaki IWAGUCHI
    • G02 - OPTICS
  • Information Patent Application

    OPTICAL FIBER

    • Publication number 20170307815
    • Publication date Oct 26, 2017
    • Sumitomo Electric Industries, Ltd.
    • Noriaki IWAGUCHI
    • G02 - OPTICS
  • Information Patent Application

    OPTICAL FIBER

    • Publication number 20170242187
    • Publication date Aug 24, 2017
    • Sumitomo Electric Industries, Ltd.
    • Noriaki IWAGUCHI
    • G02 - OPTICS
  • Information Patent Application

    OPTICAL FIBER CORE AND OPTICAL FIBER TAPE CORE

    • Publication number 20170184785
    • Publication date Jun 29, 2017
    • Sumitomo Electric Industries, Ltd.
    • Kumiko TACHIBANA
    • G02 - OPTICS
  • Information Patent Application

    OPTICAL FIBER

    • Publication number 20170031092
    • Publication date Feb 2, 2017
    • Sumitomo Electric Industries, Ltd.
    • Kazuyuki SOHMA
    • G02 - OPTICS
  • Information Patent Application

    OPTICAL FIBER

    • Publication number 20160306109
    • Publication date Oct 20, 2016
    • Sumitomo Electric Industries, Ltd.
    • Noriaki IWAGUCHI
    • G02 - OPTICS
  • Information Patent Application

    OPTICAL FIBER AND PROCESS FOR PRODUCING THE SAME

    • Publication number 20160047977
    • Publication date Feb 18, 2016
    • Sumitomo Electric Industries, Ltd.
    • Kazuyuki SOHMA
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Application

    COATED OPTICAL FIBER

    • Publication number 20150131956
    • Publication date May 14, 2015
    • Sumitomo Electric Industries, Ltd.
    • Noriaki Iwaguchi
    • G02 - OPTICS
  • Information Patent Application

    OPTICAL FIBER AND METHOD FOR MANUFACTURING THE SAME

    • Publication number 20140308013
    • Publication date Oct 16, 2014
    • Sumitomo Electric Industries, Ltd.
    • Kumiko TACHIBANA
    • G02 - OPTICS
  • Information Patent Application

    COATED OPTICAL FIBER

    • Publication number 20130343714
    • Publication date Dec 26, 2013
    • Kumiko TACHIBANA
    • G02 - OPTICS