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Akihiko Itaya
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Tokyo, JP
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last 30 patents
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Patent Grant
Process for production of amphoteric electrolyte resin by continuou...
Patent number
7,993,592
Issue date
Aug 9, 2011
Taisei Chemical Industries, Ltd.
Takashi Sunamori
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for production of amphoteric electrolyte resin by continuou...
Patent number
7,879,957
Issue date
Feb 1, 2011
Taisei Chemical Industries, Ltd.
Takashi Sunamori
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
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Patent Application
PROCESS FOR PRODUCTION OF AMPHOTERIC ELECTROLYTE RESIN BY CONTINUOU...
Publication number
20110158856
Publication date
Jun 30, 2011
Takashi SUNAMORI
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Process for Production of Amphoteric Electrolyte Resin by Continuou...
Publication number
20090131610
Publication date
May 21, 2009
TAISEI CHEMICAL INDUSTRIES, LTD.
Takashi Sunamori
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...