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Hirokazu HYAKUDA

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  • Izumisano-shi, Osaka, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Aqueous pigment dispersion
    • Patent number 11,072,719
    • Issue date Jul 27, 2021
    • Kao Corporation
    • Tetsuya Eguchi
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Aqueous pigment dispersion
    • Patent number 11,066,564
    • Issue date Jul 20, 2021
    • Kao Corporation
    • Yusuke Shimizu
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Water-based pigment dispersion
    • Patent number 10,738,207
    • Issue date Aug 11, 2020
    • Kao Corporation
    • Koji Azuma
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

  • Information Patent Application

    AQUEOUS PIGMENT DISPERSION
    • Publication number 20190315983
    • Publication date Oct 17, 2019
    • KAO CORPORATION
    • Yusuke SHIMIZU
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    WATER-BASED PIGMENT DISPERSION
    • Publication number 20190284410
    • Publication date Sep 19, 2019
    • KAO CORPORATION
    • Koji AZUMA
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    AQUEOUS PIGMENT DISPERSION
    • Publication number 20190169455
    • Publication date Jun 6, 2019
    • KAO CORPORATION
    • Tetsuya EGUCHI
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...