TREA

Kouji Maeda

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  • Utsunomiya, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Dentifrice composition
    • Patent number 5,700,449
    • Issue date Dec 23, 1997
    • Kao Corporation
    • Yasushi Katayama
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Composition for use in oral cavity
    • Patent number 5,206,010
    • Issue date Apr 27, 1993
    • Kao Corporation
    • Takeshi Inoue
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Composition for use in oral cavity
    • Patent number 5,149,521
    • Issue date Sep 22, 1992
    • Kao Corporation
    • Kazuko Hirose
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE