Tsuyoshi EGAWA

Person

  • Wakayama-shi, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Aqueous ink

    • Patent number 11,535,765
    • Issue date Dec 27, 2022
    • Kao Corporation
    • Tsuyoshi Egawa
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Production method for pigment aqueous dispersion

    • Patent number 11,459,476
    • Issue date Oct 4, 2022
    • Kao Corporation
    • Kaname Mitsuyoshi
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Ink set for inkjet recording

    • Patent number 11,242,466
    • Issue date Feb 8, 2022
    • Kao Corporation
    • Tsuyoshi Egawa
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Water-based ink for ink-jet recording

    • Patent number 11,220,611
    • Issue date Jan 11, 2022
    • Kao Corporation
    • Tomohiko Nagano
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Quaternary ammonium salt compound

    • Patent number 9,376,532
    • Issue date Jun 28, 2016
    • Kao Corporation
    • Kyoichi Shirota
    • C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...

Patents Applicationslast 30 patents

  • Information Patent Application

    PRODUCTION METHOD FOR PIGMENT AQUEOUS DISPERSION

    • Publication number 20200392361
    • Publication date Dec 17, 2020
    • KAO CORPORATION
    • Kaname MITSUYOSHI
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    INK SET FOR INKJET RECORDING

    • Publication number 20200255683
    • Publication date Aug 13, 2020
    • KAO CORPORATION
    • Tsuyoshi EGAWA
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    AQUEOUS INK

    • Publication number 20200248013
    • Publication date Aug 6, 2020
    • KAO CORPORATION
    • Tsuyoshi EGAWA
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    WATER-BASED INK FOR INK-JET RECORDING

    • Publication number 20200123402
    • Publication date Apr 23, 2020
    • KAO CORPORATION
    • Tomohiko NAGANO
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    QUATERNARY AMMONIUM SALT COMPOUND

    • Publication number 20150329674
    • Publication date Nov 19, 2015
    • KAO CORPORATION
    • Kyoichi SHIROTA
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...