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Masahito TANAKA

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  • Shimotsuke-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Absorbent article with klemm gradient and water repellent finishing
    • Patent number 9,603,755
    • Issue date Mar 28, 2017
    • Kao Corporation
    • Masahito Tanaka
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Absorbent article
    • Patent number 8,247,639
    • Issue date Aug 21, 2012
    • Kao Corporation
    • Namie Itoi
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Absorbent article
    • Patent number 7,473,817
    • Issue date Jan 6, 2009
    • Kao Corporation
    • Masahito Tanaka
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • 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

    Sheet for absorbent article and absorbent article using the same
    • Patent number 6,844,481
    • Issue date Jan 18, 2005
    • Kao Corporation
    • Shoichi Taneichi
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Deodorizing absorbent sheet
    • Patent number 6,663,949
    • Issue date Dec 16, 2003
    • Kao Corporation
    • Masahito Tanaka
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    Absorbent article
    • Patent number 6,551,297
    • Issue date Apr 22, 2003
    • Kao Corporation
    • Masahito Tanaka
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Absorbent article with free edge portions
    • Patent number 6,326,525
    • Issue date Dec 4, 2001
    • Kao Corporation
    • Mitsugu Hamajima
    • 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
  • Information Patent Grant

    Absorbent article
    • Patent number 5,637,105
    • Issue date Jun 10, 1997
    • Kao Corporation
    • Masahito Tanaka
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Absorbent article
    • Patent number 5,236,427
    • Issue date Aug 17, 1993
    • Kao Corporation
    • Mitsugu Hamajima
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents