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Nobuyasu Okumura

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  • Kyoto, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Release film and method for manufacturing same
    • Patent number 11,040,515
    • Issue date Jun 22, 2021
    • Unitika Ltd.
    • Mari Shimizu
    • B32 - LAYERED PRODUCTS
  • Information Patent Grant

    Aqueous polyolefin resin dispersion
    • Patent number 10,072,143
    • Issue date Sep 11, 2018
    • Unitika Ltd.
    • Haruki Ohfuji
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Mold release film and production method for same
    • Patent number 9,849,653
    • Issue date Dec 26, 2017
    • Unitika Ltd.
    • Goro Araki
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Release sheet
    • Patent number 8,535,774
    • Issue date Sep 17, 2013
    • Unitika Ltd.
    • Nobuyasu Okumura
    • B32 - LAYERED PRODUCTS

Patents Applicationslast 30 patents

  • Information Patent Application

    LAMINATED FILM AND METHOD FOR MANUFACTURING SAME
    • Publication number 20230272176
    • Publication date Aug 31, 2023
    • UNITIKA LTD.
    • Takashi Okabe
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    LAMINATED FILM AND METHOD FOR MANUFACTURING SAME
    • Publication number 20220056229
    • Publication date Feb 24, 2022
    • UNITIKA LTD.
    • Takashi Okabe
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    RELEASE FILM AND METHOD FOR MANUFACTURING SAME
    • Publication number 20190224945
    • Publication date Jul 25, 2019
    • UNITIKA LTD.
    • Mari Shimizu
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    AQUEOUS POLYOLEFIN RESIN DISPERSION
    • Publication number 20160280901
    • Publication date Sep 29, 2016
    • UNITIKA LTD.
    • Haruki Ohfuji
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    MOLD RELEASE FILM AND PRODUCTION METHOD FOR SAME
    • Publication number 20150367610
    • Publication date Dec 24, 2015
    • UNITIKA LTD.
    • Goro Araki
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Application

    RELEASE SHEET
    • Publication number 20110151167
    • Publication date Jun 23, 2011
    • UNITIKA LTD.
    • Nobuyasu Okumura
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...