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Satoshi MATSUMOTO
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Patents Grants
last 30 patents
Information
Patent Grant
Water-absorbent resin powder and production method thereof
Patent number
12,187,860
Issue date
Jan 7, 2025
Nippon Shokubai Co., Ltd.
Tsuyoshi Yorino
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method for producing water-absorbent resin
Patent number
11,970,585
Issue date
Apr 30, 2024
Nippon Shokubai Co., Ltd.
Satoshi Matsumoto
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polyacrylic acid (salt), polyacrylic acid (salt)-based water-absorb...
Patent number
10,640,588
Issue date
May 5, 2020
Nippon Shokubai Co., Ltd.
Satoshi Matsumoto
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polyacrylic acid (salt), polyacrylic acid (salt)-based water-absorb...
Patent number
10,640,593
Issue date
May 5, 2020
Nippon Shokubai Co., Ltd.
Satoshi Matsumoto
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method for producing polyacrylic acid (salt)-based water absorbent...
Patent number
10,493,429
Issue date
Dec 3, 2019
Nippon Shokubai Co., Ltd.
Kozo Nogi
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Process for producing water-absorbing resin
Patent number
10,307,506
Issue date
Jun 4, 2019
Nippon Shokubai Co., Ltd.
Syuji Kanzaki
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polyacrylic acid (salt)-based water absorbent resin and method for...
Patent number
10,294,315
Issue date
May 21, 2019
Nippon Shokubai Co., Ltd.
Satoshi Matsumoto
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polyacrylic acid (salt)-based water absorbent resin, and method for...
Patent number
9,962,680
Issue date
May 8, 2018
Nippon Shokubai Co., Ltd.
Satoshi Matsumoto
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Method for producing polyacrylic acid (salt)-based water-absorbable...
Patent number
9,896,529
Issue date
Feb 20, 2018
Nippon Shokubai Co., Ltd
Satoshi Matsumoto
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method for producing polyacrylic acid (salt)-based water-absorbing...
Patent number
9,873,104
Issue date
Jan 23, 2018
Nippon Shokubai Co., Ltd.
Satoshi Matsumoto
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Method for producing polyacrylic acid (salt)-based water-absorbent...
Patent number
9,868,800
Issue date
Jan 16, 2018
Nippon Shokubai Co., Ltd
Shinichi Fujino
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method and apparatus for producing polyacrylic acid (salt)-based wa...
Patent number
9,580,519
Issue date
Feb 28, 2017
Nippon Shokubai Co., Ltd.
Kozo Nogi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method for producing polyacrylic acid (salt)-based water absorbent...
Patent number
9,567,414
Issue date
Feb 14, 2017
Nippon Shokubai Co., Ltd.
Kozo Nogi
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Method for producing polyacrylic acid (salt)-based water absorbent...
Patent number
9,550,843
Issue date
Jan 24, 2017
Nippon Shokubai Co., Ltd.
Satoshi Matsumoto
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Hydrophilic polyacrylic acid (salt) resin and manufacturing method...
Patent number
9,518,133
Issue date
Dec 13, 2016
Nippon Shokubai Co., Ltd.
Shinichi Fujino
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polyacrylic acid (salt) water-absorbing resin and manufacturing met...
Patent number
9,320,822
Issue date
Apr 26, 2016
Nippon Shokubai Co., Ltd.
Satoshi Matsumoto
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Process for producing water-absorbing resin
Patent number
9,272,068
Issue date
Mar 1, 2016
Nippon Shokubai Co., Ltd.
Syuji Kanzaki
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Process for producing water-absorbing resin
Patent number
9,233,186
Issue date
Jan 12, 2016
Nippon Shokubai Co., Ltd.
Syuji Kanzaki
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Method for producing particulate water-absorbent resin
Patent number
9,175,143
Issue date
Nov 3, 2015
Nippon Shokubai Co., Ltd.
Yorimichi Dairoku
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method for producing particulate water absorbent resin
Patent number
8,791,230
Issue date
Jul 29, 2014
Nippon Shokubai Co., Ltd.
Satoshi Matsumoto
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polyacrylic acid (salt) -based water-absorbent resin and a method f...
Patent number
8,648,161
Issue date
Feb 11, 2014
Nippon Shokubai Co., Ltd.
Shinichi Fujino
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for producing water-absorbing resin
Patent number
8,188,163
Issue date
May 29, 2012
Nippon Shokubai Co., Ltd.
Makoto Matsumoto
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Heat pump water device
Patent number
7,316,267
Issue date
Jan 8, 2008
Matsushita Electric Industrial Co., Ltd.
Keijiro Kunimoto
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Plate type heat exchanger and method of manufacturing the heat exch...
Patent number
6,959,492
Issue date
Nov 1, 2005
Matsushita Electric Industrial, Co., Ltd.
Satoshi Matsumoto
F28 - HEAT EXCHANGE IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
POLY(METH)ACRYLIC ACID (SALT)-BASED WATER-ABSORBING RESIN, AND ABSO...
Publication number
20240253013
Publication date
Aug 1, 2024
NIPPON SHOKUBAI CO., LTD
Sachie KITABATA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
POLY(METH)ACRYLIC ACID (SALT) WATER-ABSORBING RESIN AND ABSORBENT A...
Publication number
20240253012
Publication date
Aug 1, 2024
NIPPON SHOKUBAI CO., LTD
Kanako TSURU
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PARTICULATE WATER-ABSORBING AGENT AND METHOD FOR PRODUCING THE SAME
Publication number
20220387971
Publication date
Dec 8, 2022
Nippon Shokubai Co., Ltd.
Satoshi MATSUMOTO
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD FOR PRODUCING WATER-ABSORBENT RESIN
Publication number
20210147637
Publication date
May 20, 2021
Nippon Shokubai Co., Ltd.
Satoshi MATSUMOTO
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
WATER-ABSORBENT RESIN POWDER AND PRODUCTION METHOD THEREOF
Publication number
20210115198
Publication date
Apr 22, 2021
Nippon Shokubai Co., Ltd.
Tsuyoshi YORINO
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
METHOD FOR PRODUCING POLYACRYLIC ACID (SALT)-BASED WATER-ABSORBING...
Publication number
20170216816
Publication date
Aug 3, 2017
Nippon Shokubai Co., Ltd.
Satoshi MATSUMOTO
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
POLYACRYLIC ACID (SALT), POLYACRYLIC ACID (SALT)-BASED WATER-ABSORB...
Publication number
20170166670
Publication date
Jun 15, 2017
NIPPON SHOKUBAI CO., LTD
Satoshi MATSUMOTO
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
POLYACRYLIC ACID (SALT), POLYACRYLIC ACID (SALT)-BASED WATER-ABSORB...
Publication number
20170158791
Publication date
Jun 8, 2017
NIPPON SHOKUBAI CO., LTD
Satoshi MATSUMOTO
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD FOR PRODUCING POLYACRYLIC ACID (SALT)-BASED WATER-ABSORBABLE...
Publication number
20170066862
Publication date
Mar 9, 2017
Nippon Shokubai Co., Ltd.
Satoshi MATSUMOTO
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD FOR PRODUCING POLYACRYLIC ACID (SALT)-BASED WATER-ABSORBENT...
Publication number
20170044281
Publication date
Feb 16, 2017
Nippon Shokubai Co., Ltd.
Shinichi FUJINO
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD FOR PRODUCING POLYACRYLIC ACID (SALT)-BASED WATER ABSORBENT...
Publication number
20150322180
Publication date
Nov 12, 2015
NIPPON SHOKUBAI CO., LTD
Satoshi MATSUMOTO
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POLYACRYLIC ACID (SALT) WATER-ABSORBING RESIN AND MANUFACTURING MET...
Publication number
20150011388
Publication date
Jan 8, 2015
NIPPON SHOKUBAI CO., LTD
Satoshi Matsumoto
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
METHOD AND APPARATUS FOR PRODUCING POLYACRYLIC ACID (SALT)-BASED WA...
Publication number
20140114035
Publication date
Apr 24, 2014
NIPPON SHOKUBAI CO., LTD
Kozo Nogi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
METHOD FOR PRODUCING POLYACRYLIC ACID (SALT)-BASED WATER ABSORBENT...
Publication number
20140042364
Publication date
Feb 13, 2014
NIPPON SHOKUBAI CO., LTD
Kozo Nogi
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD FOR PRODUCING POLYACRYLIC ACID (SALT)-BASED WATER ABSORBENT...
Publication number
20140031473
Publication date
Jan 30, 2014
NIPPON SHOKUBAI CO., LTD
Kozo Nogi
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
POLYACRYLIC ACID (SALT)-BASED WATER ABSORBENT RESIN, AND METHOD FOR...
Publication number
20130264517
Publication date
Oct 10, 2013
Nippon Shokubai Co., Ltd.
Satoshi Matsumoto
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
METHOD FOR PRODUCING PARTICULATE WATER ABSORBENT RESIN
Publication number
20130261276
Publication date
Oct 3, 2013
Nippon Shokubai Co., Ltd.
Satoshi Matsumoto
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POLYACRYLIC ACID (SALT), POLYACRYLIC ACID (SALT)-BASED WATER-ABSORB...
Publication number
20130043384
Publication date
Feb 21, 2013
NIPPON SHOKUBAI CO., LTD
Satoshi Matsumoto
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POLYACRYLIC ACID (SALT), POLYACRYLIC ACID (SALT)-BASED WATER-ABSORB...
Publication number
20130037708
Publication date
Feb 14, 2013
NIPPON SHOKUBAI CO., LTD
Satoshi Matsumoto
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
PROCESS FOR PRODUCING WATER-ABSORBING RESIN
Publication number
20130005904
Publication date
Jan 3, 2013
NIPPON SHOKUBAI CO., LTD
Syuji Kanzaki
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
PROCESS FOR PRODUCING WATER-ABSORBING RESIN
Publication number
20130005919
Publication date
Jan 3, 2013
NIPPON SHOKUBAI CO., LTD
Syuji Kanzaki
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
PROCESS FOR PRODUCING WATER-ABSORBING RESIN
Publication number
20130005926
Publication date
Jan 3, 2013
NIPPON SHOKUBAI CO., LTD
Syuji Kanzaki
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
POLYACRYLIC ACID (SALT)-BASED WATER ABSORBENT RESIN AND METHOD FOR...
Publication number
20120189861
Publication date
Jul 26, 2012
NIPPON SHOKUBAI CO., LTD
Satoshi Matsumoto
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Method for Producing Particulate Water-Absorbent Resin
Publication number
20120016084
Publication date
Jan 19, 2012
Nippon Shokubai Co., Ltd,
Yorimichi Dairoku
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
HYDROPHILIC POLYACRYLIC ACID (SALT) RESIN AND MANUFACTURING METHOD...
Publication number
20120010372
Publication date
Jan 12, 2012
Shinichi Fujino
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POLYACRYLIC ACID (SALT) -BASED WATER-ABSORBENT RESIN AND A METHOD F...
Publication number
20110306732
Publication date
Dec 15, 2011
Shinichi Fujino
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Process for producing water-absorbing resin
Publication number
20100249320
Publication date
Sep 30, 2010
NIPPON SHOKUBAI CO., LTD
Makoto Matsumoto
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Heat pump water heater
Publication number
20040144528
Publication date
Jul 29, 2004
Keijiro Kunimoto
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...