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Aichi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Air-fuel ratio control apparatus for internal combustion engine
Patent number
7,162,862
Issue date
Jan 16, 2007
Toyota Jidosha Kabushiki Kaisha
Toshinari Nagai
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Exhaust gas purification system for internal combustion engine
Patent number
6,860,101
Issue date
Mar 1, 2005
Toyota Jidosha Kabushiki Kaisha
Junichi Kako
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Emission control apparatus of internal combustion engine and contro...
Patent number
6,792,750
Issue date
Sep 21, 2004
Toyota Jidosha Kabushiki Kaisha
Toshinari Nagai
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Air-fuel ratio control system for internal combustion engine and co...
Patent number
6,502,389
Issue date
Jan 7, 2003
Toyota Jidosha Kabushiki Kaisha
Akihiro Katayama
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Patents Applications
last 30 patents
Information
Patent Application
Air-fuel ratio control apparatus for internal combustion engine
Publication number
20040144079
Publication date
Jul 29, 2004
Toshinari Nagai
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Exhaust gas purification system for internal combustion engine
Publication number
20030070419
Publication date
Apr 17, 2003
Toyota Jidosha Kabushiki Kaisha
Junichi Kako
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
Emission control apparatus of internal combustion engine and contro...
Publication number
20030046927
Publication date
Mar 13, 2003
Toyota Jidosha Kabushiki Kaisha
Toshinari Nagai
B60 - VEHICLES IN GENERAL
Information
Patent Application
Air-Fuel ratio control system for internal combustion engine and co...
Publication number
20020078683
Publication date
Jun 27, 2002
Toyota Jidosha Kabushiki Kaisha
Akihiro Katayama
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES