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Yasunori Miyashita
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Joetsu-shi, JP
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Patents Grants
last 30 patents
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Patent Grant
Polyurethane
Patent number
9,701,779
Issue date
Jul 11, 2017
Nippon Soda Co., Ltd.
Akihiro Shirai
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polyurethane
Patent number
9,701,780
Issue date
Jul 11, 2017
Nippon Soda Co., Ltd.
Akihiro Shirai
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
Information
Patent Application
POLYURETHANE
Publication number
20160168310
Publication date
Jun 16, 2016
Nippon Soda Co., Ltd.
Akihiro Shirai
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POLYURETHANE
Publication number
20150119535
Publication date
Apr 30, 2015
Nippon Soda Co., Ltd.
Akihiro Shirai
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
METHOD FOR PRODUCING POLYBUTADIENE
Publication number
20120202910
Publication date
Aug 9, 2012
Nippon Soda Co., Ltd.
Akihiro Shirai
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...