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Yusuke Nishikawa

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Patents Grantslast 30 patents

  • Information Patent Grant

    Cosmetic composition
    • Patent number 9,795,557
    • Issue date Oct 24, 2017
    • Sumitomo Seika Chemicals Co., Ltd.
    • Hitoshi Ozawa
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Water-soluble polyalkylene oxide-modified product
    • Patent number 9,622,961
    • Issue date Apr 18, 2017
    • Sumitomo Seika Chemicals Co., Ltd.
    • Hitoshi Ozawa
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Modified polyalkylene oxide
    • Patent number 9,605,107
    • Issue date Mar 28, 2017
    • Sumitomo Seika Chemicals Co., Ltd.
    • Hitoshi Ozawa
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Sheet whose lubricity is maintained under wet conditions
    • Patent number 9,574,154
    • Issue date Feb 21, 2017
    • Sumitomo Seika Chemicals Co., Ltd.
    • Hitoshi Ozawa
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...

Patents Applicationslast 30 patents

  • Information Patent Application

    METHOD FOR PRODUCING WATER-SOLUBLE HYDROXYETHYL CELLULOSE
    • Publication number 20190263938
    • Publication date Aug 29, 2019
    • Sumitomo Seika Chemicals Co., Ltd.
    • Yoh YAMAUCHI
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    MODIFIED POLYALKYLENE OXIDE
    • Publication number 20150183920
    • Publication date Jul 2, 2015
    • SUMITOMO SEIKA CHEMICALS CO., LTD.
    • Hitoshi Ozawa
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    GEL-LIKE COMPOSITION
    • Publication number 20150105477
    • Publication date Apr 16, 2015
    • SUMITOMO SEIKA CHEMICALS CO., LTD.
    • Akio Nakatsuka
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    COSMETIC COMPOSITION
    • Publication number 20150030649
    • Publication date Jan 29, 2015
    • SUMITOMO SEIKA CHEMICALS CO., LTD.
    • Hitoshi Ozawa
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    WATER-SOLUBLE POLYALKYLENE OXIDE-MODIFIED PRODUCT
    • Publication number 20130310465
    • Publication date Nov 21, 2013
    • Sumitomo Seika Chemicals Co., Ltd.
    • Hitoshi Ozawa
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    RESIN COMPOSITION WHOSE LUBRICITY UNDER WET CONDITIONS IS MAINTAINED
    • Publication number 20130040868
    • Publication date Feb 14, 2013
    • Sumitomo Seika Chemicals Co., Ltd.
    • Hitoshi Ozawa
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    SHEET WHOSE LUBRICITY IS MAINTAINED UNDER WET CONDITIONS
    • Publication number 20130012677
    • Publication date Jan 10, 2013
    • Sumitomo Seika Chemicals Co., Ltd.
    • Hitoshi Ozawa
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...