Atsuhiko Yonemochi

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Niigata-ken, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for continuously producing cellulose ether
- Patent number 10,508,155
- Issue date Dec 17, 2019
- Shin-Etsu Chemical Co., Ltd.
- Atsushi Yamamoto
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for producing purified low-substituted hydroxypropyl cellulose
- Patent number 10,174,128
- Issue date Jan 8, 2019
- Shin-Etsu Chemical Co., Ltd.
- Akira Kitamura
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for dehydrating hydrous low-substituted hydroxypropyl cellul...
- Patent number 9,428,590
- Issue date Aug 30, 2016
- Shin-Etsu Chemical Co., Ltd.
- Junichi Matsubara
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR CONTINUOUSLY PRODUCING CELLULOSE ETHER
- Publication number 20160083483
- Publication date Mar 24, 2016
- Shin-Etsu Chemical Co., Ltd.
- Atsushi YAMAMOTO
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Method For Dehydrating Hydrous Low-Substituted Hydroxypropyl Cellul...
- Publication number 20150045550
- Publication date Feb 12, 2015
- Shin-Etsu Chemical Co., Ltd.
- Junichi Matsubara
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Method for Producing Purified Low-Substituted Hydroxypropyl Cellulose
- Publication number 20140142293
- Publication date May 22, 2014
- Shin-Etsu Chemical Co., Ltd.
- Akira Kitamura
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...