Yasunori HAYASHI

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Ichihara-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus and method for producing cyclic carbonate
- Patent number 10,106,520
- Issue date Oct 23, 2018
- Maruzen Petrochemical Co., Ltd.
- Kouzo Osaki
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for producing hydrogenated petroleum resin
- Patent number 9,994,650
- Issue date Jun 12, 2018
- Maruzen Petrochemical Co., Ltd.
- Yoshikazu Iijima
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for producing cyclic carbonate
- Patent number 9,856,229
- Issue date Jan 2, 2018
- National Institute of Advanced Industrial Science and Technology
- Toshikazu Takahashi
- C07 - ORGANIC CHEMISTRY
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

Patents Applicationslast 30 patents

Information Patent Application
APPARATUS AND METHOD FOR PRODUCING CYCLIC CARBONATE
- Publication number 20170197931
- Publication date Jul 13, 2017
- MARUZEN PETROCHEMICAL CO., LTD.
- Kouzo OSAKI
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD FOR PRODUCING HYDROGENATED PETROLEUM RESIN
- Publication number 20170096501
- Publication date Apr 6, 2017
- MARUZEN PETROCHEMICAL CO., LTD.
- Yoshikazu IIJIMA
- 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
METHOD FOR PRODUCING CYCLIC CARBONATE
- Publication number 20160145234
- Publication date May 26, 2016
- National Institute of Advanced Industrial Science and Technology
- Toshikazu TAKAHASHI
- C07 - ORGANIC CHEMISTRY