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Minoru Nakanishi
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Haga-gun, JP
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Patents Grants
last 30 patents
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
Patent number
6,506,959
Issue date
Jan 14, 2003
Kao Corporation
Mitsugu Hamajima
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 member sealed between a topsheet and a backsheet
Patent number
6,302,872
Issue date
Oct 16, 2001
Kao Corporation
Futoshi Teranishi
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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
Wrapping construction of absorbent article
Patent number
6,186,993
Issue date
Feb 13, 2001
Kao Corporation
Yasuo Toyoshima
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Absorbent sheet, process for producing the same, and absorbent arti...
Patent number
6,086,950
Issue date
Jul 11, 2000
Kao Corporation
Kazumichi Masaki
D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information
Patent Grant
Crosslinked cellulose fibers, absorbent papers and absorbent member...
Patent number
6,068,619
Issue date
May 30, 2000
Kao Corporation
Mitsugu Hamajima
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Absorbent article having antileakage walls
Patent number
5,921,975
Issue date
Jul 13, 1999
Kao Corporation
Youichi Suzuki
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Absorbent article
Patent number
5,891,118
Issue date
Apr 6, 1999
Kao Corporation
Yasuo Toyoshima
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Crosslinked cellulose fibers, absorbent papers and absorbent member...
Patent number
5,865,822
Issue date
Feb 2, 1999
Kao Corporation
Mitsugu Hamajima
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Absorbent sheet process for producing the same and absorbent articl...
Patent number
5,821,179
Issue date
Oct 13, 1998
Kao Corporation
Kazumichi Masaki
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Absorbent article
Patent number
5,810,796
Issue date
Sep 22, 1998
Kao Corporation
Mayumi Kimura
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Absorbent article
Patent number
5,807,363
Issue date
Sep 15, 1998
Kao Corporation
Mitsugu Hamajima
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Absorbent sheet, process for producing the same, and absorbent article
Patent number
5,720,737
Issue date
Feb 24, 1998
Kao Corporation
Mitsugu Hamajima
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 paper and absorbent article provided therewith
Patent number
5,629,069
Issue date
May 13, 1997
Kao Corporation
Mitsugu Hamajima
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Absorbent paper and absorbent article provided therewith
Patent number
5,496,626
Issue date
Mar 5, 1996
Kao Corporation
Mitsugu Hamajima
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Absorbent composite
Patent number
5,489,469
Issue date
Feb 6, 1996
Kao Corporation
Takatoshi Kobayashi
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Absorbent article
Patent number
5,395,359
Issue date
Mar 7, 1995
Kao Corporation
Minoru Nakanishi
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
Information
Patent Grant
Absorbent article
Patent number
4,850,991
Issue date
Jul 25, 1989
Kao Corporation
Minoru Nakanishi
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Absorbent article
Patent number
4,842,595
Issue date
Jun 27, 1989
Kao Corporation
Minoru Nakanishi
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Absorbent article
Patent number
4,773,904
Issue date
Sep 27, 1988
Kao Corporation
Minoru Nakanishi
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Absorbent article
Patent number
4,721,647
Issue date
Jan 26, 1988
Kao Corporation
Minoru Nakanishi
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Patents Applications
last 30 patents
Information
Patent Application
ABSORBENT ARTICLE
Publication number
20020128625
Publication date
Sep 12, 2002
MASAHITO TANAKA
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Absorbent article
Publication number
20010039406
Publication date
Nov 8, 2001
Mitsugu Hamajima
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Sheet for absorbent article and absorbent article using the same
Publication number
20010031953
Publication date
Oct 18, 2001
Shoichi Taneichi
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE