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Tooru Serizawa
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Tokyo, JP
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last 30 patents
Information
Patent Grant
Separator for flat-type polymer electrolyte fuel cells
Patent number
8,039,168
Issue date
Oct 18, 2011
Dai Nippon Printing Co., Ltd.
Tooru Serizawa
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Separator for fuel cells
Patent number
7,919,212
Issue date
Apr 5, 2011
Dai Nippon Printing Co., Ltd.
Hiroshi Yagi
B32 - LAYERED PRODUCTS
Information
Patent Grant
Method for fabricating wiring board provided with passive element,...
Patent number
7,679,925
Issue date
Mar 16, 2010
Dai Nippon Printing Co., Ltd.
Yoshitaka Fukuoka
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Method for fabricating wiring board provided with passive element
Patent number
7,100,276
Issue date
Sep 5, 2006
Dai Nippon Printing Co., Ltd.
Yoshitaka Fukuoka
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Wiring board provided with passive element and cone shaped bumps
Patent number
6,872,893
Issue date
Mar 29, 2005
Dai Nippon Printing Co., Ltd.
Yoshitaka Fukuoka
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Patents Applications
last 30 patents
Information
Patent Application
SEPARATOR FOR FLAT-TYPE POLYMER ELECTROLYTE FUEL CELLS
Publication number
20120003567
Publication date
Jan 5, 2012
DAI NIPPON PRINTING CO., LTD.
Tooru Serizawa
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
SEPARATOR FOR FLAT-TYPE POLYMER ELECTROLYTE FUEL CELLS
Publication number
20090155663
Publication date
Jun 18, 2009
DAI NIPPON PRINTING CO., LTD.
Tooru Serizawa
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Separator for Polymer Electrolyte Type Fuel Cell and Process for Pr...
Publication number
20080113253
Publication date
May 15, 2008
Dai Nippon Printing Co., Ltd.
Hiroshi Yagi
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
SEPARATOR FOR POLYMER ELECTROLYTE TYPE FUEL CELLS AND ITS FABRICATI...
Publication number
20080090108
Publication date
Apr 17, 2008
Dai Nippon Printing Co., Ltd.
Yasuhiro Uchida
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
SEPARATOR FOR FUEL CELLS
Publication number
20070238005
Publication date
Oct 11, 2007
Dai Nippon Printing Co., Ltd.
Hiroshi Yagi
B32 - LAYERED PRODUCTS
Information
Patent Application
Method for fabricating wiring board provided with passive element,...
Publication number
20060254050
Publication date
Nov 16, 2006
DAI NIPPON PRINTING CO., LTD.
Yoshitaka Fukuoka
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Method for fabricating wiring board provided with passive element,...
Publication number
20050126820
Publication date
Jun 16, 2005
DAI NIPPON PRINTING CO., LTD.
Yoshitaka Fukuoka
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Method for fabricating wiring board provided wiht passive element,...
Publication number
20020179329
Publication date
Dec 5, 2002
DAI NIPPON PRINTING CO. , LTD.
Yoshitaka Fukuoka
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC