Tadahisa Naganawa

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
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
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
Exhaust gas recirculating system
- Patent number 4,736,728
- Issue date Apr 12, 1988
- Toyota Jidosha Kabushiki Kaisha
- Hiroshi Takahashi
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Method of controlling air-fuel ratio and ignition timing in interna...
- Patent number 4,658,785
- Issue date Apr 21, 1987
- Toyota Jidosha Kabushiki Kaisha
- Tadahisa Naganawa
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Method of controlling air-fuel ratio and ignition timing in interna...
- Patent number 4,559,915
- Issue date Dec 24, 1985
- Toyota Jidosha Kabushiki Kaisha
- Tadahisa Naganawa
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Timing adjustment mechanism in wrapping connector driving device
- Patent number 4,525,151
- Issue date Jun 25, 1985
- Toyota Jidosha Kabushiki Kaisha
- Tsutomu Tomita
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Tadahisa Naganawa

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

Abnormality detecting apparatus for internal combustion engine

Valve timing control apparatus for engine

Valve timing control apparatus for engine

Valve timing control apparatus for engine

Valve timing control apparatus for engine

Exhaust gas recirculating system

Method of controlling air-fuel ratio and ignition timing in interna...

Method of controlling air-fuel ratio and ignition timing in interna...

Timing adjustment mechanism in wrapping connector driving device