Seiji Hirowatari

Person

Toyota-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Control device for vehicle
- Patent number 8,631,641
- Issue date Jan 21, 2014
- Toyota Jidosha Kabushiki Kaisha
- Seiji Hirowatari
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Fuel pressure control apparatus for an internal combustion engine
- Patent number 7,853,398
- Issue date Dec 14, 2010
- Toyota Jidosha Kabushiki Kaisha
- Seiji Hirowatari
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Controller for a direct-injection internal combustion engine and me...
- Patent number 7,461,622
- Issue date Dec 9, 2008
- Toyota Jidosha Kabushiki Kaisha
- Jun Maemura
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Internal combustion engine controller
- Patent number 7,406,948
- Issue date Aug 5, 2008
- Toyota Jidosha Kabushiki Kaisha
- Seiji Hirowatari
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Apparatus and method for controlling fuel injection of internal com...
- Patent number 7,353,814
- Issue date Apr 8, 2008
- Toyota Jidosha Kabushiki Kaisha
- Seiji Hirowatari
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Air-fuel ratio control apparatus for internal combustion engine
- Patent number 7,302,941
- Issue date Dec 4, 2007
- Toyota Jidosha Kabushiki Kaisha
- Koji Honda
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Fuel injection control apparatus for direct injection type internal...
- Patent number 7,269,496
- Issue date Sep 11, 2007
- Toyota Jidosha Kabushiki Kaisha
- Koji Honda
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Controller for controlling valve operating characteristic in an int...
- Patent number 7,100,554
- Issue date Sep 5, 2006
- Toyota Jidosha Kabushiki Kaisha
- Seiji Hirowatari
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Apparatus for controlling valve actuation in internal combustion en...
- Patent number 7,011,054
- Issue date Mar 14, 2006
- Toyota Jidosha Kabushiki Kaisha
- Seiji Hirowatari
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Valve timing controller for internal combustion engine
- Patent number 6,968,817
- Issue date Nov 29, 2005
- Toyota Jidosha Kabushiki Kaisha
- Seiji Hirowatari
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Valve timing controller for internal combustion engine
- Patent number 6,925,977
- Issue date Aug 9, 2005
- Toyota Jidosha Kabushiki Kaisha
- Seiji Hirowatari
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Apparatus and method for controlling internal combustion engine
- Patent number 6,904,881
- Issue date Jun 14, 2005
- Toyota Jidosha Kabushiki Kaisha
- Seiji Hirowatari
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Patents Applicationslast 30 patents

Information Patent Application
CONTROL DEVICE FOR ENGINE
- Publication number 20250230775
- Publication date Jul 17, 2025
- Toyota Jidosha Kabushiki Kaisha
- Reiko Goh
- G07 - CHECKING-DEVICES
Information Patent Application
CONTROL DEVICE AND CONTROL METHOD FOR INTERNAL COMBUSTION ENGINE
- Publication number 20140046573
- Publication date Feb 13, 2014
- Jun Maemura
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
CONTROL DEVICE AND CONTROL METHOD FOR SPARK-IGNITION DIRECT-INJECTI...
- Publication number 20090234557
- Publication date Sep 17, 2009
- Toyota Jidosha Kabushiki Kaisha
- Seiji Hirowatari
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
FUEL PRESSURE CONTROL APPARATUS FOR AN INTERNAL COMBUSTION ENGINE
- Publication number 20090093943
- Publication date Apr 9, 2009
- Toyota Jidosha Kabushiki Kaisha
- Seiji Hirowatari
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Internal combustion engine controller
- Publication number 20070028690
- Publication date Feb 8, 2007
- Toyota Jidosha Kabushiki Kaisha
- Seiji Hirowatari
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Controller for a direct-injection internal combustion engine and me...
- Publication number 20070023007
- Publication date Feb 1, 2007
- Toyota Jidosha Kabushiki Kaisha
- Jun Maemura
- 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 20060137668
- Publication date Jun 29, 2006
- Toyota Jidosha Kabushiki Kaisha
- Koji Honda
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Fuel injection control apparatus for direct injection type internal...
- Publication number 20060142923
- Publication date Jun 29, 2006
- Toyota Jidosha Kabushiki Kaisha
- Koji Honda
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Apparatus and method for controlling fuel injection of internal com...
- Publication number 20060130457
- Publication date Jun 22, 2006
- Toyota Jidosha Kabushiki Kaisha
- Seiji Hirowatari
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Apparatus for controlling valve actuation in internal combustion en...
- Publication number 20050268871
- Publication date Dec 8, 2005
- Seiji Hirowatari
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
VALVE TIMING CONTROLLER FOR INTERNAL COMBUSTION ENGINE
- Publication number 20050103296
- Publication date May 19, 2005
- Seiji Hirowatari
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Controller for controlling valve operating characteristic in an int...
- Publication number 20050098131
- Publication date May 12, 2005
- Seiji Hirowatari
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Valve timing controller for internal combustion engine
- Publication number 20050098130
- Publication date May 12, 2005
- Seiji Hirowatari
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
APPARATUS AND METHOD FOR CONTROLLING INTERNAL COMBUSTION ENGINE
- Publication number 20050051122
- Publication date Mar 10, 2005
- Seiji Hirowatari
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Seiji Hirowatari

Person

Patents Grantslast 30 patents

Control device for vehicle

Fuel pressure control apparatus for an internal combustion engine

Controller for a direct-injection internal combustion engine and me...

Internal combustion engine controller

Apparatus and method for controlling fuel injection of internal com...

Air-fuel ratio control apparatus for internal combustion engine

Fuel injection control apparatus for direct injection type internal...

Controller for controlling valve operating characteristic in an int...

Apparatus for controlling valve actuation in internal combustion en...

Valve timing controller for internal combustion engine

Valve timing controller for internal combustion engine

Apparatus and method for controlling internal combustion engine

Patents Applicationslast 30 patents

CONTROL DEVICE FOR ENGINE

CONTROL DEVICE AND CONTROL METHOD FOR INTERNAL COMBUSTION ENGINE

CONTROL DEVICE AND CONTROL METHOD FOR SPARK-IGNITION DIRECT-INJECTI...

FUEL PRESSURE CONTROL APPARATUS FOR AN INTERNAL COMBUSTION ENGINE

Internal combustion engine controller

Controller for a direct-injection internal combustion engine and me...

Air-fuel ratio control apparatus for internal combustion engine

Fuel injection control apparatus for direct injection type internal...

Apparatus and method for controlling fuel injection of internal com...

Apparatus for controlling valve actuation in internal combustion en...

VALVE TIMING CONTROLLER FOR INTERNAL COMBUSTION ENGINE

Controller for controlling valve operating characteristic in an int...

Valve timing controller for internal combustion engine

APPARATUS AND METHOD FOR CONTROLLING INTERNAL COMBUSTION ENGINE