Membership
Tour
Register
Log in
Shinji Sugihara
Follow
Person
Fukui-Shi, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Method for producing vinyl ether polymer containing hydrocarbon gro...
Patent number
11,891,461
Issue date
Feb 6, 2024
Maruzen Petrochemical Co., LTD
Shinji Sugihara
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method for producing vinyl ether polymer containing oxyethylene cha...
Patent number
11,377,507
Issue date
Jul 5, 2022
Maruzen Petrochemical Co., LTD
Shinji Sugihara
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method for producing vinyl ether polymer having hydroxyl group on s...
Patent number
10,711,079
Issue date
Jul 14, 2020
Maruzen Petrochemical Co., Ltd.
Norihiro Yoshida
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method for producing hydroxyl group-containing vinyl ether polymer
Patent number
10,633,469
Issue date
Apr 28, 2020
Maruzen Petrochemical Co., Ltd.
Shinji Sugihara
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Alkenyl ether-vinyl ester copolymer
Patent number
10,570,232
Issue date
Feb 25, 2020
Maruzen Petrochemical Co., Ltd.
Shinji Sugihara
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method for producing alkenyl ether polymer
Patent number
10,370,478
Issue date
Aug 6, 2019
Maruzen Petrochemical Co., Ltd.
Shinji Sugihara
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method for producing homopolymer or random copolymer of hydroxyl gr...
Patent number
9,777,085
Issue date
Oct 3, 2017
Maruzen Petrochemical Co., Ltd.
Shinji Sugihara
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
Information
Patent Application
CORE-SHELL-TYPE POLYMER FINE PARTICLES HAVING PHOSPHONIC ACID OR PH...
Publication number
20220332874
Publication date
Oct 20, 2022
MARUZEN PETROCHEMICAL CO., LTD.
Shinji SUGIHARA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
METHOD FOR PRODUCING VINYL ETHER POLYMER CONTAINING HYDROCARBON GRO...
Publication number
20210122847
Publication date
Apr 29, 2021
MARUZEN PETROCHEMICAL CO., LTD.
Shinji SUGIHARA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
CORE/SHELL TYPE POLYMER MICROPARTICLES, DISPERSION OF PARTICLES, AN...
Publication number
20210002468
Publication date
Jan 7, 2021
MARUZEN PETROCHEMICAL CO., LTD.
Shinji SUGIHARA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
METHOD FOR PRODUCING VINYL ETHER POLYMER CONTAINING OXYETHYLENE CHA...
Publication number
20200190234
Publication date
Jun 18, 2020
MARUZEN PETROCHEMICAL CO., LTD.
Shinji SUGIHARA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
METHOD FOR PRODUCING VINYL ETHER POLYMER HAVING HYDROXYL GROUP ON S...
Publication number
20180371127
Publication date
Dec 27, 2018
MARUZEN PETROCHEMICAL CO., LTD.
Norihiro YOSHIDA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
IMPROVED METHOD FOR PRODUCING HYDROXYL GROUP-CONTAINING VINYL ETHER...
Publication number
20180179305
Publication date
Jun 28, 2018
MARUZEN PETROCHEMICAL CO., LTD.
Shinji SUGIHARA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
ALKENYL ETHER-VINYL ESTER COPOLYMER
Publication number
20180155477
Publication date
Jun 7, 2018
MARUZEN PETROCHEMICAL CO., LTD.
Shinji SUGIHARA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
METHOD FOR PRODUCING ALKENYL ETHER POLYMER
Publication number
20180118869
Publication date
May 3, 2018
MARUZEN PETROCHEMICAL CO., LTD.
Shinji SUGIHARA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
METHOD FOR PRODUCING HOMOPOLYMER OR RANDOM COPOLYMER OF HYDROXYL G...
Publication number
20150005467
Publication date
Jan 1, 2015
MARUZEN PETROCHEMICAL CO., LTD.
Shinji Sugihara
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...