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Naohito Takeuchi
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Patents Grants
last 30 patents
Information
Patent Grant
Laminated heating body
Patent number
7,234,458
Issue date
Jun 26, 2007
Uni-Charm Corporation
Naohito Takeuchi
F24 - HEATING RANGES VENTILATING
Information
Patent Grant
Water-decomposable fibrous sheet of high resistance to surface fric...
Patent number
7,210,205
Issue date
May 1, 2007
Uni-Charm Corporation
Naohito Takeuchi
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Face-wearing humidifier
Patent number
7,036,503
Issue date
May 2, 2006
Uni-Charm Corporation
Kiyoshi Miyazawa
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Nonwoven fabric and method for making same
Patent number
6,823,568
Issue date
Nov 30, 2004
Uni-Charm Corporation
Toshio Kobayashi
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Laminated heating body
Patent number
6,824,852
Issue date
Nov 30, 2004
Uni-Charm Corporation
Naohito Takeuchi
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Water-decomposable fibrous sheet containing gel compound
Patent number
6,808,598
Issue date
Oct 26, 2004
Uni-Charm Corporation
Naohito Takeuchi
C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information
Patent Grant
Water-decomposable fibrous sheet of high resistance to surface fric...
Patent number
6,699,806
Issue date
Mar 2, 2004
Uni-Charm Corporation
Naohito Takeuchi
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Method of making a water disintegratable non-woven fabric
Patent number
6,669,878
Issue date
Dec 30, 2003
Uni-Charm Corporation
Daisuke Yamada
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Water-decomposable cleaning article and manufacturing method therefor
Patent number
6,660,334
Issue date
Dec 9, 2003
Uni-Charm Corporation
Naohito Takeuchi
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Fibrillated rayon-containing, water-decomposable fibrous sheet
Patent number
6,602,386
Issue date
Aug 5, 2003
Uni-Charm Corporation
Naohito Takeuchi
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Water-decomposable fibrous sheet containing water-insoluble carboxy...
Patent number
6,547,927
Issue date
Apr 15, 2003
Uni-Charm Corporation
Naohito Takeuchi
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Water-decomposable fibrous sheet containing fibrillated rayon of di...
Patent number
6,544,912
Issue date
Apr 8, 2003
Uni-Charm Corporation
Toshiyuki Tanio
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Method of manufacturing a water disintegratable non-woven fabric an...
Patent number
6,451,718
Issue date
Sep 17, 2002
Uni-Charm Corporation
Daisuke Yamada
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Water-disintegratable fibrous sheet containing modified polyvinyl a...
Patent number
6,319,863
Issue date
Nov 20, 2001
Uni-Charm Corporation
Naohito Takeuchi
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Wiping sheet
Patent number
6,309,731
Issue date
Oct 30, 2001
Uni-Charm Corporation
Naohito Takeuchi
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information
Patent Grant
Water-decomposable non-woven fabric of regenerated cellulose fibers...
Patent number
6,287,419
Issue date
Sep 11, 2001
Uni-Charm Corportation
Naohito Takeuchi
D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information
Patent Grant
Multi-layered water-decomposable fibrous sheet
Patent number
6,258,210
Issue date
Jul 10, 2001
Uni-Charm Corporation
Naohito Takeuchi
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Water-disintegratable cleaning sheet containing alkylcellulose
Patent number
6,228,218
Issue date
May 8, 2001
Uni-Charm Corporation
Naohito Takeuchi
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Water-disintegratable fibrous sheet
Patent number
6,190,502
Issue date
Feb 20, 2001
Uni-Charm Corporation
Naohito Takeuchi
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Water-disintegratable fibrous sheet having layered structure and wi...
Patent number
6,187,141
Issue date
Feb 13, 2001
Uni-Charm Corporation
Naohito Takeuchi
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information
Patent Grant
Water-disintegratable fibrous sheet containing fibers having differ...
Patent number
6,132,557
Issue date
Oct 17, 2000
Uni-Charm Corporation
Naohito Takeuchi
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Wet process for manufacturing nonwoven fabric and apparatus therefor
Patent number
6,058,583
Issue date
May 9, 2000
Uni-Charm Corporation
Naohito Takeuchi
D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information
Patent Grant
Wiping sheet and production thereof
Patent number
6,054,202
Issue date
Apr 25, 2000
Uni-Charm Corporation
Naohito Takeuchi
D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information
Patent Grant
Wiping sheet
Patent number
6,013,349
Issue date
Jan 11, 2000
Uni-Charm Corporation
Naohito Takeuchi
D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information
Patent Grant
Wiping sheet and method for producing the same
Patent number
5,980,673
Issue date
Nov 9, 1999
Uni-Charm Corporation
Naohito Takeuchi
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information
Patent Grant
Disposable wiper sheet
Patent number
5,958,555
Issue date
Sep 28, 1999
Uni-Charm Corporation
Naohito Takeuchi
B32 - LAYERED PRODUCTS
Patents Applications
last 30 patents
Information
Patent Application
FACE MASK
Publication number
20160113336
Publication date
Apr 28, 2016
UNI-CHARM CORPORATION
Akira Shibata
A41 - WEARING APPAREL
Information
Patent Application
METHOD OF MANUFACTURING DRIP ABSORBENT SHEET
Publication number
20130240136
Publication date
Sep 19, 2013
UNI-CHARM CORPORATION
Yoshinori Tanaka
B32 - LAYERED PRODUCTS
Information
Patent Application
FLUID ABSORBENT STRUCTURE FOR FOODSTUFFS
Publication number
20130156976
Publication date
Jun 20, 2013
UNICHARM CORPORATION
Yoshinori Tanaka
B32 - LAYERED PRODUCTS
Information
Patent Application
FACE MASK
Publication number
20120180800
Publication date
Jul 19, 2012
Uni-Charm Corporation
Akira Shibata
A62 - LIFE-SAVING FIRE-FIGHTING
Information
Patent Application
COSMETIC PUFF
Publication number
20110247648
Publication date
Oct 13, 2011
UNI-CHARM CORPORATION
Hiroko Ikeda
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
MASK
Publication number
20110203593
Publication date
Aug 25, 2011
UNI-CHARM CORPORATION
Makoto Ishigami
A62 - LIFE-SAVING FIRE-FIGHTING
Information
Patent Application
MASK FILTER AND MASK PRODUCED USING THE SAME
Publication number
20100307503
Publication date
Dec 9, 2010
UNI-CHARM CORPORATION
Takuya Iwamoto
D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information
Patent Application
SKIN MOISTURIZING PAD
Publication number
20100286631
Publication date
Nov 11, 2010
Kiyoshi Miyazawa
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Face-wearing humidifier
Publication number
20050145250
Publication date
Jul 7, 2005
Uni-Charm Corporation
Kiyoshi Miyazawa
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Water-decomposable fibrous sheet of high resistance to surface fric...
Publication number
20040103507
Publication date
Jun 3, 2004
Naohito Takeuchi
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
Fibrillated rayon-containing, water-decomposable fibrous sheet
Publication number
20030178166
Publication date
Sep 25, 2003
UNI-CHARM CORPORATION
Naohito Takeuchi
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
Laminated heating body
Publication number
20030141293
Publication date
Jul 31, 2003
Uni-Charm Corporation
Naohito Takeuchi
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Laminated heating body
Publication number
20030143347
Publication date
Jul 31, 2003
Naohito Takeuchi
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Water-decomposable cleaning article and manufacturing method therefor
Publication number
20020065011
Publication date
May 30, 2002
UNI-CHARM CORPORATION
Naohito Takeuchi
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
NONWOVEN FABRIC AND METHOD FOR MAKING SAME
Publication number
20020006760
Publication date
Jan 17, 2002
TOSHIO KOBAYASHI
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
Water-disintegratable fibrous sheet containing modified polyvinyl a...
Publication number
20020003106
Publication date
Jan 10, 2002
UNI-CHARM CORPORATION
Naohito Takeuchi
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
Method of manufacturing a water disintegratable non-woven fabric an...
Publication number
20010023160
Publication date
Sep 20, 2001
UNI-CHARM CORPORATION
Daisuke Yamada
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE