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Hiroyasu Sumino
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Kanagawa-ken, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Direct methanol fuel cell
Patent number
8,597,856
Issue date
Dec 3, 2013
Kabushiki Kaisha Toshiba
Yoshihiro Akasaka
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Dye sensitized solar cell and method for manufacturing dye sensitiz...
Patent number
7,812,252
Issue date
Oct 12, 2010
Kabushiki Kaisha Toshiba
Shinji Murai
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Fuel cell catalyst, process for preparation of the same, and membra...
Patent number
7,759,277
Issue date
Jul 20, 2010
Kabushiki Kaisha Toshiba
Taishi Fukazawa
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Direct methanol fuel cell system, fuel cartridge, and memory for fu...
Patent number
7,297,426
Issue date
Nov 20, 2007
Kabushiki Kaisha Toshiba
Hirotaka Sakai
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Dye sensitized solar cell and method for manufacturing dye sensitiz...
Patent number
7,196,264
Issue date
Mar 27, 2007
Kabushiki Kaisha Toshiba
Shinji Murai
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Liquid fuel-housing tank for fuel cell and fuel cell
Patent number
7,147,950
Issue date
Dec 12, 2006
Kabushiki Kaisha Toshiba
Maki Yonetsu
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Raw material kit for electrolytic composition, electrolytic composi...
Patent number
7,126,054
Issue date
Oct 24, 2006
Kabushiki Kaisha Toshiba
Shinji Murai
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Liquid fuel-housing tank for fuel cell and fuel cell
Patent number
6,506,513
Issue date
Jan 14, 2003
Kabushiki Kaisha Toshiba
Maki Yonetsu
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Electrolyte composition, photosensitized solar cell using said elec...
Patent number
6,384,321
Issue date
May 7, 2002
Kabushiki Kaisha Toshiba
Satoshi Mikoshiba
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Photovoltaic conversion element and a dye-sensitizing photovoltaic...
Patent number
6,310,282
Issue date
Oct 30, 2001
Kabushiki Kaisha Toshiba
Masatoshi Sakurai
G02 - OPTICS
Information
Patent Grant
Silicon nitride ceramic circuit substrate and semiconductor device...
Patent number
6,110,596
Issue date
Aug 29, 2000
Kabushiki Kaisha Toshiba
Mitsuo Kasori
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Silicon nitride circuit substrate and semiconductor device containi...
Patent number
6,107,638
Issue date
Aug 22, 2000
Kabushiki Kaisha Toshiba
Hiroyasu Sumino
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
High thermal conductivity silicon nitride circuit substrate and sem...
Patent number
6,086,990
Issue date
Jul 11, 2000
Kabushiki Kaisha Toshiba
Hiroyasu Sumino
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Circuit board with high strength and high reliability and process f...
Patent number
6,013,356
Issue date
Jan 11, 2000
Kabushiki Kaisha Toshiba
Akihiro Horiguchi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Sintered aluminum nitride and circuit substrate using sintered alum...
Patent number
5,641,718
Issue date
Jun 24, 1997
Kabushiki Kaisha Toshiba
Akihiro Horiguchi
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Circuit substrate including insulating layer of aluminum nitride an...
Patent number
5,616,956
Issue date
Apr 1, 1997
Kabushiki Kaisha Toshiba
Akihiro Horiguchi
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Patents Applications
last 30 patents
Information
Patent Application
FUEL CELL CATALYST, PROCESS FOR PREPARATION OF THE SAME, AND MEMBRA...
Publication number
20090246589
Publication date
Oct 1, 2009
Taishi FUKAZAWA
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
DIRECT METHANOL FUEL CELL SYSTEM, FUEL CARTRIDGE, AND MEMORY FOR FU...
Publication number
20090186257
Publication date
Jul 23, 2009
Hirotaka Sakai
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
DIRECT METHANOL FUEL CELL
Publication number
20090148739
Publication date
Jun 11, 2009
Kabushiki Kaisha Toshiba
Yoshihiro Akasaka
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
DIRECT METHANOL FUEL CELL SYSTEM, FUEL CARTRIDGE, AND MEMORY FOR FU...
Publication number
20080070070
Publication date
Mar 20, 2008
Hirotaka Sakai
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
DYE SENSITIZED SOLAR CELL AND METHOD FOR MANUFACTURING DYE SENSITIZ...
Publication number
20070137702
Publication date
Jun 21, 2007
Shinji Murai
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Direct-methanol fuel cell system and method for controlling the same
Publication number
20060222915
Publication date
Oct 5, 2006
Hiroyasu Sumino
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Fuel cell system and method of operating fuel cell system
Publication number
20060216557
Publication date
Sep 28, 2006
Hirohisa Miyamoto
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Fuel cell unit for electronic apparatus
Publication number
20040224209
Publication date
Nov 11, 2004
Kabushiki Kaisha Toshiba
Ryoji Ninomiya
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Dye-sensitized solar cell
Publication number
20040211461
Publication date
Oct 28, 2004
Shinji Murai
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Direct methanol fuel cell system, fuel cartridge, and memory for fu...
Publication number
20040009381
Publication date
Jan 15, 2004
Hirotaka Sakai
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Dye sensitized solar cell and method for manufacturing dye sensitiz...
Publication number
20030164188
Publication date
Sep 4, 2003
Shinji Murai
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Raw material kit for electrolytic composition, electrolytic composi...
Publication number
20030127130
Publication date
Jul 10, 2003
Shinji Murai
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Liquid fuel-housing tank for fuel cell and fuel cell
Publication number
20030082421
Publication date
May 1, 2003
Maki Yonetsu
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...