Ryuichi TENJIMBAYASHI

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Chiba, JP

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Patents Grantslast 30 patents

Information Patent Grant
Me 1 hod for removing or collecting 2-alkoxyethanol, and method for...
- Patent number 11,247,961
- Issue date Feb 15, 2022
- Maruzen Petrochemical Co., Ltd.
- Takashi Naniki
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for producing alkenyl phosphorus compound
- Patent number 10,479,809
- Issue date Nov 19, 2019
- Maruzen Petrochemical Co., Ltd.
- Yu Kinami
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR PRODUCING (2-METHOXYETHYL) VINYL ETHER, AND METHOD FOR R...
- Publication number 20240067592
- Publication date Feb 29, 2024
- MARUZEN PETROCHEMICAL CO., LTD.
- Ryuichi TENJIMBAYASHI
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD FOR PRODUCING ALKENYL PHOSPHORUS COMPOUND
- Publication number 20190263847
- Publication date Aug 29, 2019
- MARUZEN PETROCHEMICAL CO., LTD.
- Yu KINAMI
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD FOR REMOVING OR COLLECTING 2-ALKOXYETHANOL, AND METHOD FOR P...
- Publication number 20190210949
- Publication date Jul 11, 2019
- MARUZEN PETROCHEMICAL CO., LTD.
- Takashi NANIKI
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR PRODUCTION OF HIGH-PURITY VINYL ETHER
- Publication number 20100249465
- Publication date Sep 30, 2010
- MARUZEN PETROCHEMICAL CO., LTD.
- Ryuichi TENJIMBAYASHI
- C07 - ORGANIC CHEMISTRY