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Kazuyuki Sadasue
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Yamaguchi, JP
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Patents Grants
last 30 patents
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Patent Grant
Separation membrane for solid polymer fuel cell and separation memb...
Patent number
9,153,830
Issue date
Oct 6, 2015
Tokuyama Corporation
Kazuyuki Sadasue
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Diaphragm for solid polymer fuel cell and membrane-electrode assembly
Patent number
8,507,146
Issue date
Aug 13, 2013
Tokuyama Corporation
Kazuyuki Sadasue
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Separating membrane for fuel cell
Patent number
7,923,166
Issue date
Apr 12, 2011
Tokuyama Corporation
Kenji Fukuta
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Patents Applications
last 30 patents
Information
Patent Application
SEPARATION MEMBRANE FOR FUEL CELL, AND METHOD FOR PRODUCTION THEREOF
Publication number
20110244367
Publication date
Oct 6, 2011
Tokuyama Corporation
Yuki Watahiki
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
SEPARATION MEMBRANE FOR SOLID POLYMER FUEL CELL AND SEPARATION MEMB...
Publication number
20100291470
Publication date
Nov 18, 2010
Tokuyama Corporation
Kazuyuki Sadasue
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Separating Membrane for Fuel Cell
Publication number
20100081029
Publication date
Apr 1, 2010
Tokuyama Corporation
Kenji Fukuta
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
DIAPHRAGM FOR SOLID POLYMER FUEL CELL AND MEMBRANE-ELECTRODE ASSEMBLY
Publication number
20090263699
Publication date
Oct 22, 2009
Tokuyama Corporation
Kazuyuki Sadasue
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Laminate useful as a membrane-electrode assembly for fuel cells, pr...
Publication number
20080305251
Publication date
Dec 11, 2008
TOKUYAMA CORPORATION
Kenji Fukuta
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Laminate useful as a membrane-electrode assembly for fuel cells, pr...
Publication number
20050042489
Publication date
Feb 24, 2005
Kenji Fukuta
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...