Tomohiko Sato

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Ichihara-shi, 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
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
Process for manufacturing fine particles of pitch with a high softe...
- Patent number 5,736,030
- Issue date Apr 7, 1998
- Maruzen Petrochemical Co., Ltd.
- Masatoshi Tsuchitani
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...

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 DIVINYL ETHER COMPOUND HAVING ALKYLENE SKELETON
- Publication number 20220033335
- Publication date Feb 3, 2022
- MARUZEN PETROCHEMICAL CO., LTD.
- Takashi NANIKI
- 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
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