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Haga-gun, JP
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Patents Grants
last 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 Applications
last 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