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Harumitsu Toyoda

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  • Haga-gun, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Disposable diaper
    • Patent number 6,451,000
    • Issue date Sep 17, 2002
    • Kao Corporation
    • Toru Hayase
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Disposable wearing article
    • Patent number 6,306,122
    • Issue date Oct 23, 2001
    • Kao Corporation
    • Mika Narawa
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Pull-on type disposable diaper
    • Patent number 6,264,643
    • Issue date Jul 24, 2001
    • Kao Corporation
    • Harumitsu Toyoda
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Disposable diaper with three dimensional gathers
    • Patent number 6,120,486
    • Issue date Sep 19, 2000
    • Kao Corporation
    • Harumitsu Toyoda
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Disposable diaper with a mechanical fastener and an adhesive tab fo...
    • Patent number 6,007,527
    • Issue date Dec 28, 1999
    • Kao Corporation
    • Haruko Kawaguchi
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Disposable diapers with fastening tapes becoming elastic during use
    • Patent number 5,916,207
    • Issue date Jun 29, 1999
    • Kao Corporation
    • Harumitsu Toyoda
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Shorts type disposable diaper
    • Patent number 5,836,931
    • Issue date Nov 17, 1998
    • Kao Corporation
    • Harumitsu Toyoda
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Shorts type disposable diaper
    • Patent number 5,817,087
    • Issue date Oct 6, 1998
    • Kao Corporation
    • Keima Takabayashi
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Extensible tape and absorbent article
    • Patent number 5,807,371
    • Issue date Sep 15, 1998
    • Kao Corporation
    • Harumitsu Toyoda
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Shorts type disposable diaper
    • Patent number 5,735,839
    • Issue date Apr 7, 1998
    • Kao Corporation
    • Haruko Kawaguchi
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Absorbent article
    • Patent number 5,425,726
    • Issue date Jun 20, 1995
    • Kao Corporation
    • Shiggeyuki Shimizu
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Disposable diapers
    • Patent number 5,188,626
    • Issue date Feb 23, 1993
    • Kao Corporation
    • Harumitsu Toyoda
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

  • Information Patent Application

    Disposable diaper
    • Publication number 20020177836
    • Publication date Nov 28, 2002
    • Kao Corporation.
    • Toru Hayase
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Disposable diaper
    • Publication number 20020058920
    • Publication date May 16, 2002
    • Harumitsu Toyoda
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE