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Masao Tomoi
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Yokohama, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Electrolyte composition, solid electrolyte membrane, solid polymer...
Patent number
8,906,526
Issue date
Dec 9, 2014
Fujitsu Limited
Nawalage Florence Cooray
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Electrolyte composition, solid electrolyte membrane, solid polymer...
Patent number
7,858,215
Issue date
Dec 28, 2010
Fujitsu Limited
Nawalage Florence Cooray
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Sulfonic acid group-containing, proton-conducting polymer compositi...
Patent number
7,597,980
Issue date
Oct 6, 2009
Fujitsu Limited
Nawalage Florence Cooray
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Electrolyte composition, solid electrolyte membrane, solid polymer...
Patent number
7,037,614
Issue date
May 2, 2006
Fujitsu Limited
Nawalage Florence Cooray
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method for treating water or an aqueous solution
Patent number
5,518,627
Issue date
May 21, 1996
Mitsubishi Chemical Corporation
Masao Tomoi
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Anion exchange method
Patent number
5,350,523
Issue date
Sep 27, 1994
Mitsubishi Kasei Corporation
Masao Tomoi
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
ELECTROLYTE COMPOSITION, SOLID ELECTROLYTE MEMBRANE, SOLID POLYMER...
Publication number
20110070525
Publication date
Mar 24, 2011
Fujitsu Limited
Nawalage Florence COORAY
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Electrolyte composition, solid electrolyte membrane, solid polymer...
Publication number
20060216565
Publication date
Sep 28, 2006
FUJITSU LIMITED
Nawalage Florence Cooray
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Sulfonic acid group-containing, proton-conducting polymer compositi...
Publication number
20050221135
Publication date
Oct 6, 2005
Nawalage Florence Cooray
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...