Toshinari Nagai

Person

Sunto-gun, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Catalyst degradation determining method
- Patent number 8,234,853
- Issue date Aug 7, 2012
- Toyota Jidosha Kabushiki Kaisha
- Akira Kamoto
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Catalyst deterioration detecting apparatus and method
- Patent number 7,198,952
- Issue date Apr 3, 2007
- Toyota Jidosha Kabushiki Kaisha
- Takahiro Uchida
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Catalyst degradation determining method
- Patent number 7,165,389
- Issue date Jan 23, 2007
- Toyota Jidosha Kabushiki Kaisha
- Akira Kamoto
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
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
Catalyst degradation determining method
- Patent number 7,117,665
- Issue date Oct 10, 2006
- Toyota Jidosha Kabushiki Kaisha
- Akira Kamoto
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Exhaust purification apparatus for internal combustion engine
- Patent number 7,032,374
- Issue date Apr 25, 2006
- Toyota Jidosha Kabushiki Kaisha
- Shuntaro Okazaki
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Exhaust gas control apparatus and exhaust gas purification method f...
- Patent number 6,988,359
- Issue date Jan 24, 2006
- Toyota Jidosha Kabushiki Kaisha
- Koji Ide
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Catalyst degradation determining method
- Patent number 6,915,628
- Issue date Jul 12, 2005
- Toyota Jidosha Kabushiki Kaisha
- Akira Kamoto
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Air-fuel ratio control apparatus of internal combustion engine
- Patent number 6,901,744
- Issue date Jun 7, 2005
- Toyota Jidosha Kabushiki Kaisha
- Junichi Kako
- 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
Control device of internal combustion engine and method of judging...
- Patent number 6,666,199
- Issue date Dec 23, 2003
- Toyota Jidosha Kabushiki Kaisha
- Naoto Kato
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Air-fuel ratio control apparatus of internal combustion engine
- Patent number 6,546,719
- Issue date Apr 15, 2003
- Toyota Jidosha Kabushiki Kaisha
- Akira Kamoto
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
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
Information Patent Grant
Air-fuel ratio control apparatus of internal combustion engine
- Patent number 6,481,201
- Issue date Nov 19, 2002
- Toyota Jidosha Kabushiki Kaisha
- Junichi Kako
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Exhaust purifier for internal combustion engine
- Patent number 5,904,902
- Issue date May 18, 1999
- Toyota Jidosha Kabushiki Kaisha
- Hiroki Matuoka
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Device for detecting deterioration of catalytic converter for clean...
- Patent number 5,848,530
- Issue date Dec 15, 1998
- Toyota Jidosha Kabushiki Kaisha
- Hiroki Matsuoka
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Exhaust purifier of internal combustion engine
- Patent number 5,814,283
- Issue date Sep 29, 1998
- Toyota Jidosha Kabushiki Kaisha
- Hiroki Matuoka
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Automotive onboard load control apparatus and method
- Patent number 5,811,884
- Issue date Sep 22, 1998
- Toyota Jidosha Kabushiki Kaisha
- Hiroki Matuoka
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Device for judging deterioration of catalyst of engine
- Patent number 5,743,086
- Issue date Apr 28, 1998
- Toyota Jidosha Kabushiki Kaisha
- Toshinari Nagai
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Device for judging deterioration of catalyst of engine
- Patent number 5,737,917
- Issue date Apr 14, 1998
- Toyota Jidosha Kabushiki Kaisha
- Toshinari Nagai
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Device for judging the deterioration of a catalyst of an engine
- Patent number 5,735,120
- Issue date Apr 7, 1998
- Toyota Jidosha Kabushiki Kaisha
- Toshinari Nagai
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Air-fuel ratio control device for an internal combustion engine
- Patent number 5,706,654
- Issue date Jan 13, 1998
- Toyota Jidosha Kabushiki Kaisha
- Toshinari Nagai
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Fuel-injection control apparatus for an engine
- Patent number 5,577,486
- Issue date Nov 26, 1996
- Toyota Jidosha Kabushiki Kaisha
- Kenji Harima
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Apparatus for disposing of fuel-vapor
- Patent number 5,558,072
- Issue date Sep 24, 1996
- Toyota Jidosha Kabushiki Kaisha
- Kenji Harima
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Apparatus for disposing of fuel vapor
- Patent number 5,546,917
- Issue date Aug 20, 1996
- Toyota Jidosha Kabushiki Kaisha
- Akinori Osanai
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Apparatus for determining an altitude condition of an automotive ve...
- Patent number 5,481,462
- Issue date Jan 2, 1996
- Toyota Jidosha Kabushiki Kaisha
- Toshinari Nagai
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Apparatus for controlling air-fuel ratio of air-fuel mixture to an...
- Patent number 5,476,081
- Issue date Dec 19, 1995
- Toyota Jidosha Kabushiki Kaisha
- Koji Okawa
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
System for controlling air-fuel ratio in internal combustion engine...
- Patent number 5,392,600
- Issue date Feb 28, 1995
- Toyota Jidosha Kabushiki Kaisha
- Toshinari Nagai
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Apparatus for controlling heater for oxygen sensor
- Patent number 5,148,795
- Issue date Sep 22, 1992
- Toyota Jidosha Kabushiki Kaisha
- Toshinari Nagai
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

Information Patent Application
Catalyst degradation determining method
- Publication number 20050217242
- Publication date Oct 6, 2005
- Toyota Jidosha Kabushiki Kaisha
- Akira Kamoto
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Catalyst degradation determining method
- Publication number 20050217243
- Publication date Oct 6, 2005
- Toyota Jidosha Kabushiki Kaisha
- Akira Kamoto
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Catalyst degradation determining method
- Publication number 20050217244
- Publication date Oct 6, 2005
- Toyota Jidosha Kabushiki Kaisha
- Akira Kamoto
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Exhaust purification apparatus for internal combustion engine
- Publication number 20040216450
- Publication date Nov 4, 2004
- Toyota Jidosha Kabushiki Kaisha
- Shuntaro Okazaki
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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 control apparatus and exhaust gas purification method f...
- Publication number 20040045282
- Publication date Mar 11, 2004
- Toyota Jidosha Kabushiki Kaisha
- Koji Ide
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Catalyst degradation determining method
- Publication number 20040006971
- Publication date Jan 15, 2004
- Toyota Jidosha Kabushiki Kaisha
- Akira Kamoto
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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
Catalyst deterioration detecting apparatus and method
- Publication number 20030017603
- Publication date Jan 23, 2003
- Toyota Jidosha Kabushiki Kaisha
- Takahiro Uchida
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Air-fuel ratio control apparatus of internal combustion engine
- Publication number 20020194840
- Publication date Dec 26, 2002
- Toyota Jidosha Kabushiki Kaisha
- Junichi Kako
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
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
Information Patent Application
Control device of internal combustion engine and method of judging...
- Publication number 20020043257
- Publication date Apr 18, 2002
- Toyota Jidosha Kabushiki Kaisha
- Naoto Kato
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Air-fuel ratio control apparatus of internal combustion engine
- Publication number 20020040577
- Publication date Apr 11, 2002
- Toyota Jidosha Kabushiki Kaisha
- Akira Kamoto
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Air-fuel ratio control apparatus of internal combustion engine
- Publication number 20020011068
- Publication date Jan 31, 2002
- Toyota Jidosha Kabushiki Kaisha
- Junichi Kako
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Toshinari Nagai

Person

Patents Grantslast 30 patents

Catalyst degradation determining method

Catalyst deterioration detecting apparatus and method

Catalyst degradation determining method

Air-fuel ratio control apparatus for internal combustion engine

Catalyst degradation determining method

Exhaust purification apparatus for internal combustion engine

Exhaust gas control apparatus and exhaust gas purification method f...

Catalyst degradation determining method

Air-fuel ratio control apparatus of internal combustion engine

Exhaust gas purification system for internal combustion engine

Emission control apparatus of internal combustion engine and contro...

Control device of internal combustion engine and method of judging...

Air-fuel ratio control apparatus of internal combustion engine

Air-fuel ratio control system for internal combustion engine and co...

Air-fuel ratio control apparatus of internal combustion engine

Exhaust purifier for internal combustion engine

Device for detecting deterioration of catalytic converter for clean...

Exhaust purifier of internal combustion engine

Automotive onboard load control apparatus and method

Device for judging deterioration of catalyst of engine

Device for judging deterioration of catalyst of engine

Device for judging the deterioration of a catalyst of an engine

Air-fuel ratio control device for an internal combustion engine

Fuel-injection control apparatus for an engine

Apparatus for disposing of fuel-vapor

Apparatus for disposing of fuel vapor

Apparatus for determining an altitude condition of an automotive ve...

Apparatus for controlling air-fuel ratio of air-fuel mixture to an...

System for controlling air-fuel ratio in internal combustion engine...

Apparatus for controlling heater for oxygen sensor

Patents Applicationslast 30 patents

Catalyst degradation determining method

Catalyst degradation determining method

Catalyst degradation determining method

Exhaust purification apparatus for internal combustion engine

Air-fuel ratio control apparatus for internal combustion engine

Exhaust gas control apparatus and exhaust gas purification method f...

Catalyst degradation determining method

Exhaust gas purification system for internal combustion engine

Emission control apparatus of internal combustion engine and contro...

Catalyst deterioration detecting apparatus and method

Air-fuel ratio control apparatus of internal combustion engine

Air-Fuel ratio control system for internal combustion engine and co...

Control device of internal combustion engine and method of judging...

Air-fuel ratio control apparatus of internal combustion engine

Air-fuel ratio control apparatus of internal combustion engine