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Kazumasa Konishi
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Hyogo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Package of water absorbent resin powder
Patent number
10,472,429
Issue date
Nov 12, 2019
Nippon Shokubai Co., Ltd.
Katsuhiro Kajikawa
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Production method of water absorbent resin powder and package of wa...
Patent number
10,301,398
Issue date
May 28, 2019
Nippon Shokubai Co., Ltd.
Katsuhiro Kajikawa
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Classification method of particulate water absorbent resin
Patent number
10,099,254
Issue date
Oct 16, 2018
Nippon Shokubai Co., Ltd.
Kazumasa Konishi
B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
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
Method for producing particulate water-absorbing agent composed pri...
Patent number
9,051,067
Issue date
Jun 9, 2015
Nippon Shokubai Co., Ltd.
Kozo Nogi
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Polyacrylic acid (salt)-type water absorbent resin and method for p...
Patent number
8,859,685
Issue date
Oct 14, 2014
Nippon Shokubai Co., Ltd.
Kozo Nogi
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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
Absorbent material, absorbent article, and method for production th...
Patent number
5,720,736
Issue date
Feb 24, 1998
Nippon Shokubai Co., Ltd.
Takumi Hatsuda
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Absorbent material absorbent article, and method for production the...
Patent number
5,518,761
Issue date
May 21, 1996
Nippon Shokubai Co., Ltd.
Takumi Hatsuda
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Patents Applications
last 30 patents
Information
Patent Application
PACKAGE OF WATER ABSORBENT RESIN POWDER
Publication number
20190233548
Publication date
Aug 1, 2019
NIPPON SHOKUBAI CO., LTD
Katsuhiro Kajikawa
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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
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)-TYPE WATER ABSORBENT RESIN AND METHOD FOR P...
Publication number
20120157650
Publication date
Jun 21, 2012
NIPPON SHOKUBAI CO., LTD
Kozo Nogi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
METHOD OF MANUFACTURING A PARTICULATE WATER-ABSORBING AGENT COMPOSE...
Publication number
20110015351
Publication date
Jan 20, 2011
Nippon Shokubai Co., Ltd
Kozo Nogi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
CLASSIFICATION METHOD OF PARTICULATE WATER ABSORBENT RESIN
Publication number
20100101982
Publication date
Apr 29, 2010
Intrexon Corporation
Kazumasa Konishi
B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Information
Patent Application
Production Method Of Water Absorbent Resin Powder And Package Of Wa...
Publication number
20090321682
Publication date
Dec 31, 2009
Nippon Shokubai Co., Ltd.
Katsuhiro Kajikawa
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...