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Hirokazu Sakai

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Hair cleansing composition
    • Patent number 7,897,143
    • Issue date Mar 1, 2011
    • Kao Corporation
    • Hirokazu Sakai
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Hair cosmetic composition
    • Patent number 7,892,526
    • Issue date Feb 22, 2011
    • Kao Corporation
    • Hirokazu Sakai
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Hair cosmetic composition
    • Patent number 7,862,806
    • Issue date Jan 4, 2011
    • Kao Corporation
    • Hirokazu Sakai
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Hair cleansing composition
    • Patent number 7,612,141
    • Issue date Nov 3, 2009
    • Kao Corporation
    • Hirokazu Sakai
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Hair shampoo composition
    • Patent number 7,544,648
    • Issue date Jun 9, 2009
    • Kao Corporation
    • Hirokazu Sakai
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Detergent container with massage brush
    • Patent number D516919
    • Issue date Mar 14, 2006
    • Kao Corporation
    • Hirokazu Sakai
    • D09 - Packages and containers for goods
  • Information Patent Grant

    Detergent container with massage brush
    • Patent number D509752
    • Issue date Sep 20, 2005
    • Kao Corporation
    • Hirokazu Sakai
    • D09 - Packages and containers for goods

Patents Applicationslast 30 patents

  • Information Patent Application

    HAIR COSMETIC COMPOSITION
    • Publication number 20090181059
    • Publication date Jul 16, 2009
    • KAO CORPORATION
    • Hirokazu Sakai
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Hair cleansing composition
    • Publication number 20060036046
    • Publication date Feb 16, 2006
    • KAO CORPORATION
    • Hirokazu Sakai
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Preparation process of a hair cosmetic composition
    • Publication number 20050013789
    • Publication date Jan 20, 2005
    • KAO CORPORATION
    • Hirokazu Sakai
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Hair cosmetic composition
    • Publication number 20040258653
    • Publication date Dec 23, 2004
    • KAO CORPORATION
    • Hirokazu Sakai
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Hair shampoo composition
    • Publication number 20040235689
    • Publication date Nov 25, 2004
    • KAO CORPORATION
    • Hirokazu Sakai
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Hair cosmetic composition
    • Publication number 20040166084
    • Publication date Aug 26, 2004
    • KAO CORPORATION
    • Hirokazu Sakai
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Hair cleansing composition
    • Publication number 20040156815
    • Publication date Aug 12, 2004
    • KAO CORPORATION
    • Hirokazu Sakai
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Hair cleansing composition
    • Publication number 20040157984
    • Publication date Aug 12, 2004
    • KAO CORPORATION
    • Hirokazu Sakai
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Detergent container with massage brush
    • Publication number 20010025152
    • Publication date Sep 27, 2001
    • KAO CORPORATION
    • Hirokazu Sakai
    • A46 - BRUSHWARE