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Hiroyoshi Fujimoto
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Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Water electrolysis method and water electrolysis device
Patent number
11,421,327
Issue date
Aug 23, 2022
Japan Aerospace Exploration Agency
Yoshitsugu Sone
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Composite membrane
Patent number
9,358,507
Issue date
Jun 7, 2016
W. L. Gore & Associates, Co., Ltd.
Keita Hirai
B32 - LAYERED PRODUCTS
Information
Patent Grant
Membrane electrode assembly, method for producing the same, and sol...
Patent number
8,685,588
Issue date
Apr 1, 2014
W. L. Gore & Associates, Co., Ltd.
Hideki Yamada
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Fluoroesin-coated polymer film for reinforcing polymer electrolyte...
Patent number
8,475,970
Issue date
Jul 2, 2013
W. L. Gore & Associates, Co., Ltd.
Hideki Yamada
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Composite membrane that includes a separation membrane
Patent number
5,445,739
Issue date
Aug 29, 1995
Japan Gore-Tex, Inc.
Hiroyoshi Fujimoto
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Hydrophilic porous fluoropolymer membrane
Patent number
5,130,024
Issue date
Jul 14, 1992
Japan Gore-Tex, Inc.
Hiroyoshi Fujimoto
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Ceramic substrate material containing an amorphous fluorine resin
Patent number
5,116,663
Issue date
May 26, 1992
W. L. Gore & Associates, Inc.
Hiroyoshi Fujimoto
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Patents Applications
last 30 patents
Information
Patent Application
WATER ELECTROLYSIS METHOD AND WATER ELECTROLYSIS DEVICE
Publication number
20170101717
Publication date
Apr 13, 2017
JAPAN AEROSPACE EXPLORATION AGENCY
Yoshitsugu Sone
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
Composite Membrane
Publication number
20140110332
Publication date
Apr 24, 2014
Keita Hirai
B32 - LAYERED PRODUCTS
Information
Patent Application
Fluororesin-Coated Polymer Film For Reinforcing Polymer Electrolyte...
Publication number
20130209914
Publication date
Aug 15, 2013
W.L. GORE & ASSOCIATES, CO., LTD.
Hideki Yamada
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
Fluororesin-Coated Polymer Film For Reinforcing Polymer Electrolyte...
Publication number
20110053042
Publication date
Mar 3, 2011
Hideki Yamada
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Membrane Electrode Joint Product and Solid Polymer Electrolyte Fuel...
Publication number
20110045380
Publication date
Feb 24, 2011
Youichi Suzuki
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Method For Producing Polymer Electrolyte Membrane For Solid Polymer...
Publication number
20100167160
Publication date
Jul 1, 2010
Tomoyuki Takane
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Membrane Electrode Assembly, Method For Producing The Same, and Sol...
Publication number
20100047649
Publication date
Feb 25, 2010
Hideki Yamada
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Electrolyte Membrane and Solid Polymer Fuel Cell
Publication number
20090220844
Publication date
Sep 3, 2009
Takeyuki Suzuki
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...