TREA

Takao Nakayama

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  • Tochigi-ken, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Absorbent article
    • Patent number 6,955,667
    • Issue date Oct 18, 2005
    • Kao Corporation
    • Masahito Tanaka
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Absorbent article with liquid shrinkable elements
    • Patent number 6,293,935
    • Issue date Sep 25, 2001
    • Kao Corporation
    • Mayumi Kimura
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Absorbent article
    • Patent number 6,159,190
    • Issue date Dec 12, 2000
    • Kao Corporation
    • Masahito Tanaka
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE