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Motoo Fukui
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Yokohama-shi, JP
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Patents Grants
last 30 patents
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Patent Grant
Cation exchange membrane selectively permeable to monovalent cation...
Patent number
6,569,301
Issue date
May 27, 2003
Asahi Glass Company, Limited
Yoshio Sugaya
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Dehumidifying method
Patent number
5,620,500
Issue date
Apr 15, 1997
Asahi Glass Company Ltd.
Motoo Fukui
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
Cation exchange membrane selectively permeable to monovalent cation...
Publication number
20020053511
Publication date
May 9, 2002
Asahi Glass Company, Ltd.
Yoshio Sugaya
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL