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Shigeyuki Kawatsu
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Susono, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Fuel cell and separator for the same
Patent number
7,572,537
Issue date
Aug 11, 2009
Toyota Jidosha Kabushiki Kaisha
Masayoshi Iwase
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Fuel cell and separator for the same
Patent number
7,138,200
Issue date
Nov 21, 2006
Toyota Jidosha Kabushiki Kaisha
Masayoshi Iwase
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Fuel cell and separator for the same
Patent number
6,245,453
Issue date
Jun 12, 2001
Toyota Jidosha Kabushiki Kaisha
Masayoshi Iwase
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Apparatus for and method of reducing concentration of carbon monoxi...
Patent number
6,120,925
Issue date
Sep 19, 2000
Toyota Jidosha Kabushiki Kaisha
Shigeyuki Kawatsu
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Fuel-cells generator system and method of generating electricity fr...
Patent number
5,925,476
Issue date
Jul 20, 1999
Toyota Jidosha Kabushiki Kaisha
Shigeyuki Kawatsu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Apparatus for detecting carbon monoxide, organic compound, and lowe...
Patent number
5,897,766
Issue date
Apr 27, 1999
Toyota Jidosa Kabushiki Kaisha
Shigeyuki Kawatsu
G01 - MEASURING TESTING
Information
Patent Grant
Fuel cell-based generator system and method of the same
Patent number
5,885,727
Issue date
Mar 23, 1999
Toyota Jidosha Kabushiki Kaisha
Shigeyuki Kawatsu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of recovering electrolyte membrane from fuel cell and appara...
Patent number
5,718,984
Issue date
Feb 17, 1998
Toyota Jidosha Kabushiki Kaisha
Masayoshi Iwase
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Fuel cell generator and method of the same
Patent number
5,712,052
Issue date
Jan 27, 1998
Toyota Jidosha Kabushiki Kaisha
Shigeyuki Kawatsu
G01 - MEASURING TESTING
Information
Patent Grant
Fuel cell generator and method of the same
Patent number
5,677,073
Issue date
Oct 14, 1997
Toyota Jidosha Kabushiki Kaisha
Shigeyuki Kawatsu
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
Fuel cell and separator for the same
Publication number
20040115514
Publication date
Jun 17, 2004
Masayoshi Iwase
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...