Goro Sawada

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Ichihara-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for continuously producing cyclic carbonate
- Patent number 9,586,927
- Issue date Mar 7, 2017
- Maruzen Petrochemical Co., Ltd.
- Takashi Naniki
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
ABA triblock copolymer and process for producing the same
- Patent number 8,492,483
- Issue date Jul 23, 2013
- Maruzen Petrochemical Co., LTD
- Norihiro Yoshida
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for continuous production of acetylenediol
- Patent number 6,506,946
- Issue date Jan 14, 2003
- Maruzen Petrochemical Co., LTD
- Hideki Omori
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Catalyst composition for disproportionation of olefins and process...
- Patent number 5,304,692
- Issue date Apr 19, 1994
- Maruzen Petrochemical Co., Ltd.
- Takao Yamada
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
METHOD OF MANUFACTURING COPOLYMER RESIN OF DICYCLOPENTADIENE AND VI...
- Publication number 20230220138
- Publication date Jul 13, 2023
- MARUZEN PETROCHEMICAL CO., LTD.
- Goro SAWADA
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METHOD FOR CONTINUOUSLY PRODUCING CYCLIC CARBONATE
- Publication number 20160168112
- Publication date Jun 16, 2016
- MARUZEN PETROCHEMICAL CO., LTD.
- Takashi NANIKI
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
ABA TRIBLOCK COPOLYMER AND PROCESS FOR PRODUCING THE SAME
- Publication number 20100286351
- Publication date Nov 11, 2010
- MARUZEN PETROCHEMICAL CO., LTD.
- Norihiro Yoshida
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Method for separation and recovery of propargyl alcohol
- Publication number 20030109757
- Publication date Jun 12, 2003
- Hideki Omori
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR CONTINUOUS PRODUCTION OF ACETYLENEDIOL
- Publication number 20030018221
- Publication date Jan 23, 2003
- Hideki Omori
- C07 - ORGANIC CHEMISTRY