Akihiko Yoshida

Person

Hirakata, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Fuel cell system
- Patent number 8,071,243
- Issue date Dec 6, 2011
- Panasonic Corporation
- Yasushi Sugawara
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Membrane electrode assembly with a fibrous substrate, method for pr...
- Patent number 7,687,184
- Issue date Mar 30, 2010
- Panasonic Corporation
- Masaki Yamauchi
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Composite electrolyte membrane, catalyst-coated membrane assembly,...
- Patent number 7,622,215
- Issue date Nov 24, 2009
- Panasonic Corporation
- Yoshihiro Hori
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Gas diffusion layer and fuel cell using the same
- Patent number 7,560,180
- Issue date Jul 14, 2009
- Panasonic Corporation
- Akihiko Yoshida
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Catalyst-coated membrane, membrane-electrode assembly, and polymer...
- Patent number 7,473,486
- Issue date Jan 6, 2009
- Panasonic Corporation
- Mikiko Yoshimura
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Electrolyte membrane-electrode assembly for fuel cell and operation...
- Patent number 7,470,483
- Issue date Dec 30, 2008
- Panasonic Corporation
- Akihiko Yoshida
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Method for manufacturing polymer electrolyte fuel cell
- Patent number 7,455,703
- Issue date Nov 25, 2008
- Panasonic Corporation
- Makoto Uchida
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Gas diffusion layer, electrode and membrane electrode assembly for...
- Patent number 7,414,004
- Issue date Aug 19, 2008
- Matsushita Electric Industrial Co., Ltd.
- Akihiko Yoshida
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Polymer electrolyte fuel cell and production method of the same
- Patent number 7,316,860
- Issue date Jan 8, 2008
- Matsushita Electric Industrial Co., Ltd.
- Eiichi Yasumoto
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Polymer electrolyte fuel cell
- Patent number 7,220,514
- Issue date May 22, 2007
- Matsushita Electric Industrial Co., Ltd.
- Eiichi Yasumoto
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Polymer electrolyte fuel cell
- Patent number 7,201,993
- Issue date Apr 10, 2007
- Matsushita Electric Industrial Co., Ltd.
- Makoto Uchida
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Electrolyte film electrode union, fuel cell containing the same and...
- Patent number 7,150,934
- Issue date Dec 19, 2006
- Matsushita Electric Industrial Co., Ltd.
- Akihiko Yoshida
- D10 - INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEX...
Information Patent Grant
Polymer electrolyte fuel cell and production method thereof
- Patent number 7,132,187
- Issue date Nov 7, 2006
- Matsushita Electric Industrial Co., Ltd.
- Yasushi Sugawara
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Polymer electrolytic fuel cell and method for producing the same
- Patent number 7,097,932
- Issue date Aug 29, 2006
- Matsushita Electric Industrial Co., Ltd.
- Osamu Sakai
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Polymer electrolyte fuel cell
- Patent number 7,060,384
- Issue date Jun 13, 2006
- Matsushita Electric Industrial Co., Ltd.
- Akihiko Yoshida
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Gas diffusion electrode and fuel cell using this
- Patent number 6,991,870
- Issue date Jan 31, 2006
- Matsushita Electric Industrial Co., Ltd.
- Eiichi Yasumoto
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Polymer electrolyte type fuel cell
- Patent number 6,818,339
- Issue date Nov 16, 2004
- Matsushita Electric Industrial Co., Ltd.
- Yasushi Sugawara
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Anti-microbial aluminum product and method for producing the same
- Patent number 6,168,869
- Issue date Jan 2, 2001
- Matsushita Electric Industrial Co., Ltd.
- Toshikazu Tomioka
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Composition for use in a transparent and electrically conductive fi...
- Patent number 5,998,011
- Issue date Dec 7, 1999
- Matsushita Electric Industrial Co., Ltd.
- Akiyoshi Hattori
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Deodorizing and sterilizing device having catalyst deterioration se...
- Patent number 5,961,919
- Issue date Oct 5, 1999
- Matsushita Electric Industrial Co., Ltd.
- Hirokazu Tachibana
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Metal oxide film resistor
- Patent number 5,889,459
- Issue date Mar 30, 1999
- Matsushita Electric Industrial Co., Ltd.
- Akiyoshi Hattori
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Color filters and methods of manufacturing the same
- Patent number 5,667,888
- Issue date Sep 16, 1997
- Matsushita Electric Industrial Co., Ltd.
- Akihiko Yoshida
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Magnetic head
- Patent number 5,606,479
- Issue date Feb 25, 1997
- Matsushita Electric Industrial Co., Ltd.
- Yasuo Mizuno
- G11 - INFORMATION STORAGE
Information Patent Grant
Composition for use in a transparent and electrically conductive fi...
- Patent number 5,578,248
- Issue date Nov 26, 1996
- Matsushita Electric Industrial Co., Ltd.
- Akiyoshi Hattori
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Touch sensor
- Patent number 5,465,091
- Issue date Nov 7, 1995
- Showa Shell Sekiyu K.K.
- Atsushi Nishino
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Electric double layer capacitor
- Patent number 5,450,279
- Issue date Sep 12, 1995
- Matsushita Electric Industrial Co., Ltd.
- Akihiko Yoshida
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Pressure sensor having a resistor element on a glass dryer with ele...
- Patent number 5,406,852
- Issue date Apr 18, 1995
- Matsushita Electric Industrial Co., Ltd.
- Masahiro Hiraka
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Method for forming patterned transparent conducting film
- Patent number 5,403,616
- Issue date Apr 4, 1995
- Matsushita Electric Industrial Co., Ltd.
- Akiyoshi Hattori
- G02 - OPTICS
Information Patent Grant
Electric double layer capacitor and method for manufacture thereof
- Patent number 5,381,303
- Issue date Jan 10, 1995
- Matsushita Electric Industrial Co., Ltd.
- Akihiko Yoshida
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of molding chalcogenide glass lenses
- Patent number 5,346,523
- Issue date Sep 13, 1994
- Matsushita Electric Industrial Co., Ltd.
- Masakatsu Sugai
- C03 - GLASS MINERAL OR SLAG WOOL

Patents Applicationslast 30 patents

Information Patent Application
FUEL CELL SYSTEM
- Publication number 20090047555
- Publication date Feb 19, 2009
- Yasushi Sugawara
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Membrane Electrode Assembly, Method for Producing the Same and Poly...
- Publication number 20080311462
- Publication date Dec 18, 2008
- Masaki Yamauchi
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Polymer electrolyte fuel cell and production method of the same
- Publication number 20080085440
- Publication date Apr 10, 2008
- Matsushita Electric Industrial Co., Ltd.
- Eiichi Yasumoto
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
METHOD FOR MANUFACTURING POLYMER ELECTROLYTE FUEL CELL
- Publication number 20060229194
- Publication date Oct 12, 2006
- Makoto Uchida
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Composite electrolyte membrane, catalyst-coated membrane assembly,...
- Publication number 20050227132
- Publication date Oct 13, 2005
- Yoshihiro Hori
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Catalyst-coated membrane, membrane-electrode assembly, and polymer...
- Publication number 20050214610
- Publication date Sep 29, 2005
- Mikiko Yoshimura
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Gas diffusion layer and fuel cell using the same
- Publication number 20050214630
- Publication date Sep 29, 2005
- Akihiko Yoshida
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Polymer electrolyte fuel cell and method for prudoucing the same
- Publication number 20050214599
- Publication date Sep 29, 2005
- Matsushita Electric Industrial Co., Ltd.
- Osamu Sakai
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Gas diffusion layer, electrode and membrane electrode assembly for...
- Publication number 20050197246
- Publication date Sep 8, 2005
- Akihiko Yoshida
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Electrolyte film electrode union, fuel cell containing the same and...
- Publication number 20050142430
- Publication date Jun 30, 2005
- Akihiko Yoshida
- D03 - WEAVING
Information Patent Application
Polymer electrolyte fuel cell
- Publication number 20040131919
- Publication date Jul 8, 2004
- Matsushita Electric Industrial Co., Ltd.
- Eiichi Yasumoto
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Electrolyte membrane-electrode assembly for fuel cell and operation...
- Publication number 20040131920
- Publication date Jul 8, 2004
- Akihiko Yoshida
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Electrode material, membrane-electrode assembly and polymer electro...
- Publication number 20040009389
- Publication date Jan 15, 2004
- MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
- Osamu Sakai
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Polymer electrolyte fuel cell and production method of the same
- Publication number 20030198860
- Publication date Oct 23, 2003
- Matsushita Electric Industrial Co., Ltd.
- Eiichi Yasumoto
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Fuel cell electrode and fuel cell
- Publication number 20030175579
- Publication date Sep 18, 2003
- MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
- Makoto Uchida
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Gas diffusion electrode and fuel cell using this
- Publication number 20030087145
- Publication date May 8, 2003
- Eiichi Yasumoto
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Polymer electrolyte fuel cell and production method thereof
- Publication number 20030072990
- Publication date Apr 17, 2003
- Yasushi Sugawara
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Polymer electrolyte fuel cell
- Publication number 20030064279
- Publication date Apr 3, 2003
- MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
- Akihiko Yoshida
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Polyelectrolyte fuel cell and production method therefor
- Publication number 20020182478
- Publication date Dec 5, 2002
- Makoto Uchida
- H01 - BASIC ELECTRIC ELEMENTS

Akihiko Yoshida

Person

Patents Grantslast 30 patents

Fuel cell system

Membrane electrode assembly with a fibrous substrate, method for pr...

Composite electrolyte membrane, catalyst-coated membrane assembly,...

Gas diffusion layer and fuel cell using the same

Catalyst-coated membrane, membrane-electrode assembly, and polymer...

Electrolyte membrane-electrode assembly for fuel cell and operation...

Method for manufacturing polymer electrolyte fuel cell

Gas diffusion layer, electrode and membrane electrode assembly for...

Polymer electrolyte fuel cell and production method of the same

Polymer electrolyte fuel cell

Polymer electrolyte fuel cell

Electrolyte film electrode union, fuel cell containing the same and...

Polymer electrolyte fuel cell and production method thereof

Polymer electrolytic fuel cell and method for producing the same

Polymer electrolyte fuel cell

Gas diffusion electrode and fuel cell using this

Polymer electrolyte type fuel cell

Anti-microbial aluminum product and method for producing the same

Composition for use in a transparent and electrically conductive fi...

Deodorizing and sterilizing device having catalyst deterioration se...

Metal oxide film resistor

Color filters and methods of manufacturing the same

Magnetic head

Composition for use in a transparent and electrically conductive fi...

Touch sensor

Electric double layer capacitor

Pressure sensor having a resistor element on a glass dryer with ele...

Method for forming patterned transparent conducting film

Electric double layer capacitor and method for manufacture thereof

Method of molding chalcogenide glass lenses

Patents Applicationslast 30 patents

FUEL CELL SYSTEM

Membrane Electrode Assembly, Method for Producing the Same and Poly...

Polymer electrolyte fuel cell and production method of the same

METHOD FOR MANUFACTURING POLYMER ELECTROLYTE FUEL CELL

Composite electrolyte membrane, catalyst-coated membrane assembly,...

Catalyst-coated membrane, membrane-electrode assembly, and polymer...

Gas diffusion layer and fuel cell using the same

Polymer electrolyte fuel cell and method for prudoucing the same

Gas diffusion layer, electrode and membrane electrode assembly for...

Electrolyte film electrode union, fuel cell containing the same and...

Polymer electrolyte fuel cell

Electrolyte membrane-electrode assembly for fuel cell and operation...

Electrode material, membrane-electrode assembly and polymer electro...

Polymer electrolyte fuel cell and production method of the same

Fuel cell electrode and fuel cell

Gas diffusion electrode and fuel cell using this

Polymer electrolyte fuel cell and production method thereof

Polymer electrolyte fuel cell

Polyelectrolyte fuel cell and production method therefor