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Keisuke Chiba

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  • Wakayama-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Surfactant composition
    • Patent number 8,309,510
    • Issue date Nov 13, 2012
    • Kao Corporation
    • Keisuke Chiba
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

  • Information Patent Application

    METHOD FOR PRODUCING SULFONATE COMPOSITION
    • Publication number 20230331666
    • Publication date Oct 19, 2023
    • KAO CORPORATION
    • Yoshinori MITSUDA
    • C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
  • Information Patent Application

    SULFONATE COMPOSITION
    • Publication number 20230332050
    • Publication date Oct 19, 2023
    • KAO CORPORATION
    • Yoshinori MITSUDA
    • C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
  • Information Patent Application

    METHOD FOR PRODUCING NONIONIC SURFACTANT
    • Publication number 20120123170
    • Publication date May 17, 2012
    • KAO CORPORATION
    • Keisuke Chiba
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    SURFACTANT COMPOSITION
    • Publication number 20100160206
    • Publication date Jun 24, 2010
    • KAO CORPORATION
    • Keisuke Chiba
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE