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Mitsuhito Takahashi
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Annaka, KP
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last 30 patents
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Methods for preparing electrolyte membrane and electrolyte membrane...
Patent number
7,629,020
Issue date
Dec 8, 2009
Shin-Etsu Chemical Co., Ltd.
Toshio Ohba
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...