TREA

Hiroko Kawaguchi

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  • Tochigi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Disposable diaper
    • Patent number 12,036,103
    • Issue date Jul 16, 2024
    • Kao Corporation
    • Izumi Koyama
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Absorbent article
    • Patent number 8,536,400
    • Issue date Sep 17, 2013
    • Kao Corporation
    • Hiroshi Kohira
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

  • Information Patent Application

    DISINFECTANT COMPOSITION
    • Publication number 20230276799
    • Publication date Sep 7, 2023
    • KAO CORPORATION
    • Hiroko KAWAGUCHI
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    HYDROPHILIZATION TREATMENT AGENT COMPOSITION
    • Publication number 20210355412
    • Publication date Nov 18, 2021
    • KAO CORPORATION
    • Takanori SAITO
    • C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
  • Information Patent Application

    DISPOSABLE DIAPER
    • Publication number 20210077318
    • Publication date Mar 18, 2021
    • KAO CORPORATION
    • Izumi KOYAMA
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Absorbent article
    • Publication number 20090137975
    • Publication date May 28, 2009
    • KAO CORPORATION
    • Hiroshi Kohira
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE