Masamichi Yasuhara

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Niigata, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for producing disulfonylamine alkali metal salt
- Patent number 9,950,929
- Issue date Apr 24, 2018
- Nippon Soda Co., Ltd.
- Hideki Maekawa
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method for producing polydialkylsilane
- Patent number 9,080,018
- Issue date Jul 14, 2015
- Nippon Soda Co., Ltd.
- Kenichi Hayashi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for production of polysilane compound
- Patent number 8,829,139
- Issue date Sep 9, 2014
- Nippon Soda Co., Ltd.
- Kimihiko Oohata
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for production of cyclic silane compound and/or cyclic carb...
- Patent number 8,669,390
- Issue date Mar 11, 2014
- Nippon Soda Co., Ltd.
- Satoru Yamazaki
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR PRODUCING DISULFONYLAMINE ALKALI METAL SALT
- Publication number 20160016797
- Publication date Jan 21, 2016
- Nippon Soda Co., Ltd.
- Hideki Maekawa
- C01 - INORGANIC CHEMISTRY
Information Patent Application
METHOD FOR PRODUCING POLYDIALKYLSILANE
- Publication number 20150018506
- Publication date Jan 15, 2015
- Nippon Soda Co., Ltd.
- Kenichi Hayashi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PROCESS FOR PRODUCTION OF CYCLIC SILANE COMPOUND AND/OR CYCLIC CARB...
- Publication number 20120016149
- Publication date Jan 19, 2012
- Nippon Soda Co., Ltd.
- Satoru Yamazaki
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR PRODUCTION OF POLYSILANE COMPOUND
- Publication number 20110071269
- Publication date Mar 24, 2011
- Nippon Soda Co., Ltd.
- Kimihiko Oohata
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...