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Yusuke Matsubara
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Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Method for producing fibrous cellulose, and fibrous cellulose
Patent number
11,111,631
Issue date
Sep 7, 2021
Oji Holdings Corporation
Yuichi Noguchi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Water-absorbent resin particles and method for producing same
Patent number
11,084,889
Issue date
Aug 10, 2021
SDP Global Co., Ltd.
Yusuke Matsubara
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Absorbent resin composition and method for producing same
Patent number
10,682,625
Issue date
Jun 16, 2020
SDP Global Co., Ltd.
Toru Miyajima
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method for producing fibrous cellulose, and fibrous cellulose
Patent number
10,662,585
Issue date
May 26, 2020
Oji Holdings Corporation
Yuichi Noguchi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
Information
Patent Application
FINE FIBROUS CELLULOSE, DISPERSED SOLUTION, SHEET, LAMINATED SHEET,...
Publication number
20230203755
Publication date
Jun 29, 2023
OJI HOLDINGS CORPORATION
Ikue SUGIYAMA
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
MOLECULAR WEIGHT CONTROLLING AGENT FOR RADICAL POLYMERIZATION, METH...
Publication number
20210070687
Publication date
Mar 11, 2021
SDP Global Co., Ltd.
Toru Miyajima
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
METHOD FOR PRODUCING FIBROUS CELLULOSE, AND FIBROUS CELLULOSE
Publication number
20200208350
Publication date
Jul 2, 2020
OJI HOLDINGS CORPORATION
Yuichi NOGUCHI
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
METHOD FOR PRODUCING FIBROUS CELLULOSE, AND FIBROUS CELLULOSE
Publication number
20190127915
Publication date
May 2, 2019
OJI HOLDINGS CORPORATION
Yuichi NOGUCHI
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
ABSORBENT RESIN COMPOSITION AND METHOD FOR PRODUCING SAME
Publication number
20180318792
Publication date
Nov 8, 2018
SDP Global Co., Ltd.
Toru MIYAJIMA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
WATER-ABSORBENT RESIN PARTICLES AND METHOD FOR PRODUCING SAME
Publication number
20180282441
Publication date
Oct 4, 2018
SDP Global Co., Ltd.
Yusuke Matsubara
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
PROCESS FOR PRODUCING AQUEOUS-LIQUID ABSORBING RESIN PARTICLES, AQU...
Publication number
20180105655
Publication date
Apr 19, 2018
SDP Global Co., Ltd.
Yusuke Matsubara
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD FOR PRODUCING AQUEOUS-LIQUID ABSORBENT RESIN PARTICLES, ABSO...
Publication number
20180044487
Publication date
Feb 15, 2018
SDP Global Co., Ltd.
Toru Miyajima
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL