Masuo YAMAZAKI

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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 silica gel-immobolized phosphonium salt catalysts
- Patent number 10,011,621
- Issue date Jul 3, 2018
- Maruzen Petrochemical Co., Ltd.
- Masuo Yamazaki
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

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 PRODUCING CATALYST FOR CYCLIC CARBONATE SYNTHESIS
- Publication number 20160108071
- Publication date Apr 21, 2016
- MARUZEN PETROCHEMICAL CO., LTD.
- Masuo YAMAZAKI
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL