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Nobuya TANAKA
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Hyogo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Water-absorbing agent and method for producing same, and absorbent...
Patent number
11,602,577
Issue date
Mar 14, 2023
Nippon Shokubai Co., Ltd.
Kazuki Kimura
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Polyacrylic acid (salt) water absorbent, and method for producing same
Patent number
10,646,612
Issue date
May 12, 2020
Nippon Shokubai Co., Ltd.
Kohei Omori
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Water absorbent resin powder
Patent number
10,624,983
Issue date
Apr 21, 2020
Nippon Shokubai Co., Ltd.
Kazushi Torii
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Particulate water absorbing agent
Patent number
10,532,341
Issue date
Jan 14, 2020
Nippon Shokubai Co., Ltd
Kohei Omori
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Gel pulverization device, method for manufacturing polyacrylic acid...
Patent number
10,406,256
Issue date
Sep 10, 2019
Nippon Shokubai Co., Ltd
Kazushi Torii
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Particulate water-absorbing agent
Patent number
10,280,297
Issue date
May 7, 2019
Nippon Shokubai Co., Ltd.
Nobuya Tanaka
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Water absorbing agent and method for producing the same
Patent number
10,046,304
Issue date
Aug 14, 2018
Nippon Shokubai Co., Ltd.
Reiko Nakatsuru
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Gel pulverization device, method for manufacturing polyacrylic acid...
Patent number
9,533,433
Issue date
Jan 3, 2017
Nippon Shokubai Co., Ltd.
Kazushi Torii
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
WATER-ABSORBING RESIN AND MANUFACTURING METHOD FOR SAME
Publication number
20230102961
Publication date
Mar 30, 2023
NIPPON SHOKUBAI CO., LTD
Kimiaki NISHIMURA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
ABSORBENT BODY, WATER-ABSORBING RESIN, AND ABSORBENT ARTICLE
Publication number
20230050209
Publication date
Feb 16, 2023
NIPPON SHOKUBAI CO., LTD
Daisuke TAKEDA
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Gel pulverization device, method for manufacturing polyacrylic acid...
Publication number
20190275192
Publication date
Sep 12, 2019
NIPPON SHOKUBAI CO., LTD
Kazushi TORII
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
WATER-ABSORBING AGENT AND METHOD FOR PRODUCING SAME, AND ABSORBENT...
Publication number
20190125921
Publication date
May 2, 2019
NIPPON SHOKUBAI CO., LTD
Kazuki KIMURA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
PARTICULATE WATER ABSORBING AGENT
Publication number
20180161756
Publication date
Jun 14, 2018
Nippon Shokubai Co., Ltd.
Kohei OMORI
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
PARTICULATE WATER-ABSORBING AGENT
Publication number
20180094131
Publication date
Apr 5, 2018
Nippon Shokubai Co., Ltd.
Nobuya TANAKA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
POLYACRYLIC ACID (SALT) WATER ABSORBENT, AND METHOD FOR PRODUCING SAME
Publication number
20160375171
Publication date
Dec 29, 2016
Nippon Shokubai Co., Ltd.
Kohei OMORI
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
GEL PULVERIZATION DEVICE, METHOD FOR MANUFACTURING POLYACRYLIC ACID...
Publication number
20160207226
Publication date
Jul 21, 2016
NIPPON SHOKUBAI CO, LTD.
Kazushi TORII
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
GEL PULVERIZATION DEVICE, METHOD FOR MANUFACTURING POLYACRYLIC ACID...
Publication number
20160199529
Publication date
Jul 14, 2016
NIPPON SHOKUBAI CO., LTD
Kazushi TORII
B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
Information
Patent Application
WATER ABSORBING AGENT AND METHOD FOR PRODUCING THE SAME
Publication number
20150273433
Publication date
Oct 1, 2015
NIPPON SHOKUBAI CO., LTD
Reiko Nakatsuru
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL