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Toshiya Higashino
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Nagoya-shi, JP
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Patents Grants
last 30 patents
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Patent Grant
Branched polyvinyl imidazoline acid salt, polymeric flocculant comp...
Patent number
6,890,996
Issue date
May 10, 2005
Tosoh Corporation
Toshiya Higashino
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Acrylic copolymer rubber
Patent number
5,219,967
Issue date
Jun 15, 1993
Tosoh Corporation
Yasumichi Miyagawa
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
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Patent Application
Branched polyvinyl imidazoline acid salt, polymeric flocculant comp...
Publication number
20030204024
Publication date
Oct 30, 2003
TOSOH CORPORATION
Toshiya Higashino
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...