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Tomohiko Sano

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  • Funabashi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Cosmetics
    • Patent number 7,427,407
    • Issue date Sep 23, 2008
    • Kao Corporation
    • Takuji Kume
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Phosphorylated glyceryl ether aluminum salt
    • Patent number 7,371,740
    • Issue date May 13, 2008
    • Kao Corporation
    • Shinya Amano
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Emulsion cosmetic
    • Patent number 7,297,717
    • Issue date Nov 20, 2007
    • Kao Corporation
    • Hidetaka Iwai
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Dilatant composition
    • Patent number 6,946,138
    • Issue date Sep 20, 2005
    • Kao Corporation
    • Hidetaka Iwai
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Cosmetic composition comprising a phosphoric triester and a skin ac...
    • Patent number 6,932,975
    • Issue date Aug 23, 2005
    • Kao Corporation
    • Shinji Ishikawa
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    External skin care composition
    • Patent number 6,878,378
    • Issue date Apr 12, 2005
    • Kao Corporation
    • Kazuhiro Yamaki
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Cosmetic composition
    • Patent number 6,063,366
    • Issue date May 16, 2000
    • Kao Corporation
    • Ichiro Sugai
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Composition for external application
    • Patent number 5,057,541
    • Issue date Oct 15, 1991
    • Kao Corporation
    • Tomohiko Sano
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Detergent composition
    • Patent number 4,812,254
    • Issue date Mar 14, 1989
    • Kao Corporation
    • Junya Wakatsuki
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Detergent composition
    • Patent number 4,707,292
    • Issue date Nov 17, 1987
    • Kao Corporation
    • Tomohiko Sano
    • C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...

Patents Applicationslast 30 patents

  • Information Patent Application

    Whitening cosmetics
    • Publication number 20060153787
    • Publication date Jul 13, 2006
    • KAO CORPORATION
    • Tsuneo Shinpou
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Phosphorylated glyceryl ether aluminum salt
    • Publication number 20050234023
    • Publication date Oct 20, 2005
    • KAO CORPORATION
    • Shinya Amano
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Method of treating skin with a composition comprising a phosphoric...
    • Publication number 20050123578
    • Publication date Jun 9, 2005
    • KAO CORPORATION
    • Shinji Ishikawa
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    External skin care composition
    • Publication number 20050013790
    • Publication date Jan 20, 2005
    • KAO CORPORATION
    • Kazuhiro Yamaki
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Cosmetics
    • Publication number 20040071747
    • Publication date Apr 15, 2004
    • Takuji Kume
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Whitening cosmetics
    • Publication number 20040018159
    • Publication date Jan 29, 2004
    • KAO CORPORATION
    • Tsuneo Shinpou
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Dilatant composition
    • Publication number 20030077299
    • Publication date Apr 24, 2003
    • KAO CORPORATION
    • Hidetaka Iwai
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    COSMETIC COMPOSITION COMPRISING A PHOSPHORIC TRIESTER AND A SKIN AC...
    • Publication number 20020187166
    • Publication date Dec 12, 2002
    • SHINJI ISHIKAWA
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Emulsion cosmetic
    • Publication number 20010053376
    • Publication date Dec 20, 2001
    • KAO CORPORATION
    • Hidetaka Iwai
    • B82 - NANO-TECHNOLOGY