Membership
Tour
Register
Log in
Yoshio Irie
Follow
Person
Ashiya, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Method for producing water absorbent resin particle
Patent number
9,593,212
Issue date
Mar 14, 2017
Nippon Shokubai Co., Ltd.
Shigeru Sakamoto
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Polyacrylic acid-based water-absorbing resin powder and method for...
Patent number
9,243,079
Issue date
Jan 26, 2016
Nippon Shokubai Co., Ltd.
Shigeru Sakamoto
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method for drying granular water-containing gel-like cross-linked p...
Patent number
8,875,415
Issue date
Nov 4, 2014
Nippon Shokubai, Co., Ltd.
Yoshio Irie
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Polyacrylic water-absorbent resin powder and method for producing t...
Patent number
8,791,210
Issue date
Jul 29, 2014
Nippon Shokubai Co., Ltd.
Shigeru Sakamoto
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Surface treatment method for water-absorbing resin and production m...
Patent number
8,546,492
Issue date
Oct 1, 2013
Nippon Shokubai, Co., Ltd.
Atsushi Motoyama
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Water-absorbent resin, hydropolymer, process for producing them, an...
Patent number
8,519,212
Issue date
Aug 27, 2013
Nippon Shokubai Co., Ltd.
Yorimichi Dairoku
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Water absorbent and producing method of same
Patent number
8,497,226
Issue date
Jul 30, 2013
Nippon Shokubai Co., Ltd.
Kazushi Torii
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Method for surface crosslinking water-absorbing resin and method fo...
Patent number
7,851,550
Issue date
Dec 14, 2010
Nippon Shokubai Co., Ltd.
Kenji Kadonaga
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Water-absorbent composition, process for production thereof, absorb...
Patent number
7,825,169
Issue date
Nov 2, 2010
Nippon Shokubai Co Ltd
Katsuyuki Wada
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Production method for hydrophilic polymer
Patent number
7,816,445
Issue date
Oct 19, 2010
Nippon Shokubai Co., Ltd.
Yorimichi Dairoku
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Water absorbent and producing method of same
Patent number
7,803,880
Issue date
Sep 28, 2010
Nippon Shokubai Co., Ltd.
Kazushi Torii
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Water-absorbent resin, hydropolymer, process for producing them, an...
Patent number
7,741,400
Issue date
Jun 22, 2010
Nippon Shokubai Co., Ltd.
Yorimichi Dairoku
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method for disintegrating hydrate polymer and method for production...
Patent number
7,694,900
Issue date
Apr 13, 2010
Nippon Shokubai Co., Ltd.
Yoshio Irie
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Method for continuous production of water-absorbent resin
Patent number
7,622,535
Issue date
Nov 24, 2009
Nippon Shokuba Co., Ltd.
Yorimichi Dairoku
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Water-absorbing agent composition and method for production thereof...
Patent number
7,595,428
Issue date
Sep 29, 2009
Nippon Shokubai Co., Ltd.
Hiroko Ueda
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Particulate water absorbent agent and production method thereof, an...
Patent number
7,582,705
Issue date
Sep 1, 2009
Nippon Shokubai Co., Ltd.
Yorimichi Dairoku
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Particulate water absorbent agent and production method thereof, an...
Patent number
7,473,739
Issue date
Jan 6, 2009
Nippon Shokubai Co., Ltd.
Yorimichi Dairoku
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method for production of water-absorbent resin and plow-shaped mixi...
Patent number
7,288,601
Issue date
Oct 30, 2007
Nippon Shokubai Co., Ltd.
Kozo Nogi
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Process and apparatus for production of water-absorbent resin
Patent number
7,265,190
Issue date
Sep 4, 2007
Nippon Shokubai Co., Ltd.
Yorimichi Dairoku
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for production of surface-treated particulate water-absorbe...
Patent number
7,201,941
Issue date
Apr 10, 2007
Nippon Shokubai Co., Ltd.
Yoshio Irie
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Water-absorbent resin and production process therefor
Patent number
7,183,456
Issue date
Feb 27, 2007
Nippon Shokubai Co., Ltd.
Takumi Hatsuda
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Water-absorbent resin, hydropolymer, process for producing them, an...
Patent number
7,091,253
Issue date
Aug 15, 2006
Nippon Shokubai Co., Ltd.
Yorimichi Dairoku
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method for production of hydrophilic resin
Patent number
7,078,458
Issue date
Jul 18, 2006
Nippon Shokubai Co., Ltd.
Yoshio Irie
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method for production of hydrophilic resin
Patent number
6,998,447
Issue date
Feb 14, 2006
Nippon Shokubai Co., Ltd.
Yoshio Irie
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Water-absorbent resin, hydropolymer, process for producing them, an...
Patent number
6,906,159
Issue date
Jun 14, 2005
Nippon Shokubai Co., Ltd.
Yorimichi Dairoku
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Production process for particulate water-absorbent resin
Patent number
6,875,511
Issue date
Apr 5, 2005
Nippon Shokubai Co., Ltd.
Yorimichi Dairoku
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Water-absorbent resin and production process therefor
Patent number
6,867,269
Issue date
Mar 15, 2005
Nippon Shokubai Co., Ltd.
Shigeru Sakamoto
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for transporting, storing, and producing a particulate wate...
Patent number
6,817,557
Issue date
Nov 16, 2004
Nippon Shokubai Co., Ltd.
Hiroyuki Kakita
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Water-absorbent resin and production process therefor
Patent number
6,720,389
Issue date
Apr 13, 2004
Nippon Shokubai Co., Ltd.
Takumi Hatsuda
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Water-absorbent resin powder and its production process and use
Patent number
6,562,879
Issue date
May 13, 2003
Nippon Shokubai Co., Ltd.
Takumi Hatsuda
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
Information
Patent Application
POLYACRYLIC ACID-BASED WATER-ABSORBING RESIN POWDER AND METHOD FOR...
Publication number
20140296465
Publication date
Oct 2, 2014
Shigeru SAKAMOTO
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
DRYING METHOD FOR GRANULAR WATER-CONTAINING GEL-LIKE CROSS-LINKED P...
Publication number
20120329953
Publication date
Dec 27, 2012
Nippon Shokubai Co., Ltd.
Yoshio Irie
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Polyacrylic water-absorbent resin powder and method for producing t...
Publication number
20110313113
Publication date
Dec 22, 2011
Nippon Shokubai Co., Ltd.
Shigeru Sakamoto
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
SURFACE TREATMENT METHOD OF WATER-ABSORBING RESIN AND PRODUCTION ME...
Publication number
20110040044
Publication date
Feb 17, 2011
Nippon Shokubai Co., Ltd.
Atsushi Motoyama
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
WATER ABSORBENT AND PRODUCING METHOD OF SAME
Publication number
20100308263
Publication date
Dec 9, 2010
Kazushi Torii
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Water-absorbent resin, hydropolymer, process for producing them, an...
Publication number
20100222758
Publication date
Sep 2, 2010
NIPPON SHOKUBAI CO., LTD
Yorimichi DAIROKU
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Method for Producing Water Absorbent Resin Particle
Publication number
20090305884
Publication date
Dec 10, 2009
Nippon Shokubai Co., Ltd.
Shigeru Sakamoto
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
Particulate water absorbent agent and production method thereof, an...
Publication number
20080269372
Publication date
Oct 30, 2008
Yorimichi Dairoku
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Production method for hydrophilic polymer
Publication number
20070149701
Publication date
Jun 28, 2007
Yorimichi Dairoku
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Method for surface crosslinking water-absorbing resin and method fo...
Publication number
20070149760
Publication date
Jun 28, 2007
Kenji Kadonaga
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Water absorbent and producing method of same
Publication number
20070123658
Publication date
May 31, 2007
Kazushi Torii
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Production method of water-absorbent resin, water-absorbent resin,...
Publication number
20070041796
Publication date
Feb 22, 2007
NIPPON SHOKUBAI CO., LTD
Yoshio Irie
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Water-absorbent resin, hydropolymer, process for producing them, an...
Publication number
20060229370
Publication date
Oct 12, 2006
NIPPON SHOKUBAI CO., LTD
Yorimichi Dairoku
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Method for continuous production of water-absorbent resin
Publication number
20050215734
Publication date
Sep 29, 2005
Yorimichi Dairoku
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Particulate water absorbent agent and production method thereof, an...
Publication number
20050209352
Publication date
Sep 22, 2005
Yorimichi Dairoku
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Method for production of hydrophilic resin
Publication number
20050113542
Publication date
May 26, 2005
Yoshio Irie
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Water-absorbent resin, hydropolymer, process for producing them, an...
Publication number
20050054788
Publication date
Mar 10, 2005
Yorimichi Dairoku
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Process for production of surface-treated particulate water-absorbe...
Publication number
20050048221
Publication date
Mar 3, 2005
Yoshio Irie
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Method for production of water-absorbent resin and plow-shaped mixi...
Publication number
20040240316
Publication date
Dec 2, 2004
Kozo Nogi
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Method for disintegrating hydrate polymer and method for production...
Publication number
20040234607
Publication date
Nov 25, 2004
NIPPON SHOKUBAI CO.,LTD.
Yoshio Irie
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
Water-absorbent resin and production process therefor
Publication number
20040186244
Publication date
Sep 23, 2004
Takumi Hatsuda
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Method of manufacturing water-absorbing shaped body
Publication number
20040183235
Publication date
Sep 23, 2004
NIPPON SHOKUBAI CO., LTD
Yorimichi Dairoku
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Water-absorbent resin and production process therefor
Publication number
20040110897
Publication date
Jun 10, 2004
Shigeru Sakamoto
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Process and apparatus for production of water-absorbent resin
Publication number
20040092688
Publication date
May 13, 2004
Yorimichi Dairoku
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
WATER-ABSORBENT COMPOSITION,PROCESS FOR PRODUCTION THEREOF,ABSORBEN...
Publication number
20040048955
Publication date
Mar 11, 2004
Katsuyuki Wada
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Production process for particulate water-absorbent resin
Publication number
20030224163
Publication date
Dec 4, 2003
Yorimichi Dairoku
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Water-absorbing agent composition and method for production thereof...
Publication number
20030004479
Publication date
Jan 2, 2003
Hiroko Ueda
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Method for production of hydrophilic resin
Publication number
20020161132
Publication date
Oct 31, 2002
Yoshio Irie
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Water-absorbent resin and production process therefor
Publication number
20020061978
Publication date
May 23, 2002
Takumi Hatsuda
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Water-absorbent resin, hydropolymer, process for producing them, an...
Publication number
20020040095
Publication date
Apr 4, 2002
Yorimichi Dairoku
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...