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Patents Grants
last 30 patents
Information
Patent Grant
Exhaust gas purification apparatus and exhaust gas purification met...
Patent number
7,640,728
Issue date
Jan 5, 2010
Toyota Jidosha Kabushiki Kaisha
Kouji Yoshizaki
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Eight-cylinder engine
Patent number
7,367,323
Issue date
May 6, 2008
Toyota Jidosha Kabushiki Kaisha
Kouji Yoshizaki
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Control system for internal combustion engine
Patent number
6,994,077
Issue date
Feb 7, 2006
Toyota Jidosha Kabushiki Kaisha
Nobuki Kobayashi
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Catalyst warm up control for diesel engine
Patent number
6,804,952
Issue date
Oct 19, 2004
Toyota Jidosha Kabushiki Kaisha
Shizuo Sasaki
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Internal combustion engine
Patent number
6,715,474
Issue date
Apr 6, 2004
Toyota Jidosha Kabushiki Kaisha
Shizuo Sasaki
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Internal combustion engine and method for controlling the internal...
Patent number
6,634,345
Issue date
Oct 21, 2003
Toyota Jidosha Kabushiki Kaisha
Kouji Yoshizaki
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Internal combustion engine and method for recirculating exhaust gas
Patent number
6,591,818
Issue date
Jul 15, 2003
Toyota Jidosha Kabushiki Kaisha
Shizuo Sasaki
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Internal combustion engine
Patent number
6,276,130
Issue date
Aug 21, 2001
Toyota Jidosha Kabushiki Kaisha
Takekazu Ito
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Internal combustion engine and method for controlling an internal c...
Patent number
6,240,721
Issue date
Jun 5, 2001
Toyota Jidosha Kabushiki Kaisha
Takekazu Ito
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Exhaust gas purification device
Patent number
6,233,927
Issue date
May 22, 2001
Toyota Jidosha Kabushiki Kaisha
Shinya Hirota
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Internal combustion engine system
Patent number
6,216,676
Issue date
Apr 17, 2001
Toyota Jidosha Kabushiki Kaisha
Masato Gotoh
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Internal combustion engine, controller and method
Patent number
6,209,515
Issue date
Apr 3, 2001
Toyota Jidosha Kabushiki Kaisha
Masato Gotoh
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Exhaust gas purification device for an internal combustion engine
Patent number
6,192,675
Issue date
Feb 27, 2001
Toyota Jidosha Kabushiki Kaisha
Shinya Hirota
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Power output apparatus having a battery with a high charge-discharg...
Patent number
6,166,449
Issue date
Dec 26, 2000
Toyota Jidosha Kabushiki Kaisha
Toshifumi Takaoka
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Internal combustion engine
Patent number
6,152,118
Issue date
Nov 28, 2000
Toyota Jidosha Kabushiki Kaisha
Shizuo Sasaki
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Compression ignition type engine
Patent number
6,101,999
Issue date
Aug 15, 2000
Toyota Jidosha Kabushiki Kaisha
Nobumoto Ohashi
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Device for purifying exhaust gas of engine
Patent number
6,058,700
Issue date
May 9, 2000
Toyota Jidosha Kabushiki Kaisha
Tetsuya Yamashita
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Device for purifying exhaust gas of engine
Patent number
6,014,859
Issue date
Jan 18, 2000
Toyota Jidosha Kabushiki Kaisha
Kouji Yoshizaki
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Process and apparatus for production of metallic honeycomb body for...
Patent number
5,971,255
Issue date
Oct 26, 1999
Nippon Steel Corporation
Yukihiro Yamamoto
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Power supply control system for an electrically heated catalytic co...
Patent number
5,966,931
Issue date
Oct 19, 1999
Toyota Jidosha Kabushiki Kaisha
Kouji Yoshizaki
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Device for purifying exhaust gas of internal combustion engine
Patent number
5,902,557
Issue date
May 11, 1999
Nippon Steel Corporation
Kouki Yotsuya
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Electrically heated catalytic converter for an engine
Patent number
5,851,495
Issue date
Dec 22, 1998
Toyota Jidosha Kabushiki Kaisha
Kouji Yoshizaki
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Electrically heated catalyst achieving smaller power consumption
Patent number
5,800,789
Issue date
Sep 1, 1998
Toyota Jidosha Kabushiki Kaisha
Kouji Yoshizaki
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Apparatus for supplying electric power to electrically heated catal...
Patent number
5,757,164
Issue date
May 26, 1998
Toyota Jidosha Kabushiki Kaisha
Kouji Yoshizaki
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Method for brazing heat resisting alloy having on its surface insul...
Patent number
5,618,498
Issue date
Apr 8, 1997
Nippon Steel Corporation
Shogo Konya
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Electrically heated catalytic apparatus
Patent number
5,582,805
Issue date
Dec 10, 1996
Toyota Jidosha Kabushiki Kaisha
Kouji Yoshizaki
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Electrically heated catalytic apparatus
Patent number
5,582,803
Issue date
Dec 10, 1996
Toyota Jidosha Kabushiki Kaisha
Kouji Yoshizaki
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Electrically heated catalytic converter for an engine
Patent number
5,573,731
Issue date
Nov 12, 1996
Toyota Jidosha Kabushiki Kaisha
Kouji Yoshizaki
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Electrical heating type catalytic device
Patent number
5,554,342
Issue date
Sep 10, 1996
Toyota Jidosha Kabushiki Kaisha
Hiroshi Hirayama
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Diagnostic apparatus for controlling the operation of a catalytic c...
Patent number
5,537,321
Issue date
Jul 16, 1996
Toyota Jidosha Kabushiki Kaisha
Kouji Yoshizaki
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Patents Applications
last 30 patents
Information
Patent Application
Exhaust Gas Purification Apparatus and Exhaust Gas Purification Met...
Publication number
20070294999
Publication date
Dec 27, 2007
TOYOTA, JIDOSHA KABUSHIKI KAISHA
Kouji Yoshizaki
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Eight-cylinder engine
Publication number
20070034177
Publication date
Feb 15, 2007
Toyota Jidosha Kabushiki Kaisha
Kouji Yoshizaki
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
CONTROL DEVICE OF INTERNAL COMBUSTION ENGINE
Publication number
20050229903
Publication date
Oct 20, 2005
TOYOTA JIDOSHA KABUSHIKI KAISHA
Nobuki Kobayashi
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Catalyst warm up control for diesel engine
Publication number
20040163378
Publication date
Aug 26, 2004
Toyota Jidosha Kabushiki Kaisha
Shizuo Sasaki
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Internal combustion engine and method for controlling the internal...
Publication number
20010054416
Publication date
Dec 27, 2001
Toyota Jidosha Kabushiki Kaisha
Kouji Yoshizaki
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Internal combustion engine and method for recirculating exhaust gas
Publication number
20010052341
Publication date
Dec 20, 2001
Toyota Jidosha Kabushiki Kaisha
Shizuo Sasaki
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...