Nobuhisa Ohkawa

Person

Toyota, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Abnormality detecting apparatus for internal combustion engine
- Patent number 5,715,779
- Issue date Feb 10, 1998
- Toyota Jidosha Kabushiki Kaisha
- Senji Kato
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Valve timing control apparatus with a disallowing means
- Patent number 5,678,515
- Issue date Oct 21, 1997
- Toyota Jidosha Kabushiki Kaisha
- Senji Kato
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Valve timing control apparatus with a restricting means
- Patent number 5,664,528
- Issue date Sep 9, 1997
- Toyota Jidosha Kabushiki Kaisha
- Senji Kato
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Valve timing control apparatus with an initializing means
- Patent number 5,664,529
- Issue date Sep 9, 1997
- Toyota Jidosha Kabushiki Kaisha
- Senji Kato
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Valve timing control apparatus for engine
- Patent number 5,628,286
- Issue date May 13, 1997
- Toyota Jidosha Kabushiki Kaisha
- Senji Kato
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Valve timing control apparatus for engine
- Patent number 5,626,109
- Issue date May 6, 1997
- Toyota Jidosha Kabushiki Kaisha
- Atsushi Yasumura
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Abnormality detecting apparatus for internal combustion engine
- Patent number 5,626,108
- Issue date May 6, 1997
- Toyota Jidosha Kabushiki Kaisha
- Senji Kato
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Valve timing control apparatus for engine
- Patent number 5,623,896
- Issue date Apr 29, 1997
- Toyota Jidosha Kabushiki Kaisha
- Senji Kato
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Apparatus for computing the amount of intake air in internal combus...
- Patent number 5,590,632
- Issue date Jan 7, 1997
- Toyota Jidosha Kabushiki Kaisha
- Senji Kato
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Valve timing control apparatus for engine
- Patent number 5,537,961
- Issue date Jul 23, 1996
- Toyota Jidosha Kabushiki Kaisha
- Sone Shigeru
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Valve timing control apparatus for engine
- Patent number 5,529,034
- Issue date Jun 25, 1996
- Toyota Jidosha Kabushiki Kaisha
- Shigeru Sone
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Valve timing control apparatus for engine
- Patent number 5,494,008
- Issue date Feb 27, 1996
- Toyota Jidosha Kabushiki Kaisha
- Nobuhisa Ohkawa
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Learning control system of air-fuel ratio in electronic control engine
- Patent number 4,571,683
- Issue date Feb 18, 1986
- Toyota Jidosha Kogyo Kabushiki Kaisha
- Nobuyuki Kobayashi
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Engine idling rotational speed control device
- Patent number 4,513,710
- Issue date Apr 30, 1985
- Toyota Jidosha Kabushiki Kaisha
- Nobuyuki Kobayashi
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Engine idling rotational speed control device
- Patent number 4,484,552
- Issue date Nov 27, 1984
- Toyota Jidosha Kabushiki Kaisha
- Nobuyuki Kobayashi
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Method and apparatus for controlling fuel supply of an internal com...
- Patent number 4,462,375
- Issue date Jul 31, 1984
- Toyota Jidosha Kabushiki Kaisha
- Toshiaki Isobe
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Nobuhisa Ohkawa

Person

Patents Grantslast 30 patents

Abnormality detecting apparatus for internal combustion engine

Valve timing control apparatus with a disallowing means

Valve timing control apparatus with a restricting means

Valve timing control apparatus with an initializing means

Valve timing control apparatus for engine

Valve timing control apparatus for engine

Abnormality detecting apparatus for internal combustion engine

Valve timing control apparatus for engine

Apparatus for computing the amount of intake air in internal combus...

Valve timing control apparatus for engine

Valve timing control apparatus for engine

Valve timing control apparatus for engine

Learning control system of air-fuel ratio in electronic control engine

Engine idling rotational speed control device

Engine idling rotational speed control device

Method and apparatus for controlling fuel supply of an internal com...