Hiroshi Takahashi

Person

Toyota, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Device for detecting a mass flow of air fed into an engine cylinder
- Patent number 4,984,456
- Issue date Jan 15, 1991
- Toyota Jidosha Kabushiki Kaisha
- Hiroshi Takahashi
- 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
Fuel injection control system for internal combustion engine
- Patent number 4,705,004
- Issue date Nov 10, 1987
- Toyota Jidosha Kabushiki Kaisha
- Hiroshi Takahashi
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Method for controlling air-fuel ratio in internal combustion engine
- Patent number 4,633,840
- Issue date Jan 6, 1987
- Nippon Soken, Inc.
- Tsutomu Saito
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
System for controlling air-fuel ratio in an internal combustion engine
- Patent number 4,635,200
- Issue date Jan 6, 1987
- Nippon Soken, Inc.
- Tsuneyuki Egami
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Method and apparatus for controlling air-fuel ratio in internal com...
- Patent number 4,627,404
- Issue date Dec 9, 1986
- Nippon Soken, Inc.
- Kimitaka Saito
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Method for controlling air-fuel ratio in internal combustion engine
- Patent number 4,616,619
- Issue date Oct 14, 1986
- Nippon Soken, Inc.
- Kimitaka Saito
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Automatic painting system
- Patent number 4,611,695
- Issue date Sep 16, 1986
- Toyota Jidosha Kabushiki Kaisha
- Yoshito Kato
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Air-fuel ratio control method and apparatus for an internal combust...
- Patent number 4,586,478
- Issue date May 6, 1986
- Toyota Jidosha Kabushiki Kaisha
- Susumu Nogami
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Method and apparatus for controlling the air-fuel ratio in an inter...
- Patent number 4,548,178
- Issue date Oct 22, 1985
- Toyota Jidosha Kabushiki Kaisha
- Kunihiko Sato
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Method and apparatus for controlling the fuel feeding rate of an in...
- Patent number 4,437,445
- Issue date Mar 20, 1984
- Toyota Jidosha Kabushiki Kaisha
- Hiroshi Takahashi
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Helically-shaped intake port of an internal combustion engine
- Patent number 4,406,258
- Issue date Sep 27, 1983
- Toyota Jidosha K.K.
- Setsuro Sekiya
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Swirl-inducing apparatus for internal combustion engines
- Patent number 4,336,776
- Issue date Jun 29, 1982
- Toyota Jidosha Kogyo Kabushiki Kaisha
- Masaharu Sumiyoshi
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Intake system of a multi-cylinder internal combustion engine
- Patent number 4,323,038
- Issue date Apr 6, 1982
- Toyota Jidosha Kogyo Kabushiki Kaisha
- Katsuhiko Motosugi
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Intake system of a multi-cylinder internal combustion engine
- Patent number 4,314,529
- Issue date Feb 9, 1982
- Toyota Jidosha Kogyo Kabushiki Kaisha
- Katsuhiko Motosugi
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Intake system of a multi-cylinder internal combustion engine
- Patent number 4,300,500
- Issue date Nov 17, 1981
- Toyota Jidosha Kogyo Kabushiki Kaisha
- Katsuhiko Motosugi
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Intake system of a multi-cylinder internal combustion engine
- Patent number 4,262,639
- Issue date Apr 21, 1981
- Toyota Jidosha Kogyo Kabushiki Kaisha
- Katsuhiko Motosugi
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Intake system of a multi-cylinder internal combustion engine
- Patent number 4,261,316
- Issue date Apr 14, 1981
- Toyota Jidosha Kogyo Kabushiki Kaisha
- Katsuhiko Motosugi
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Intake system of a multi-cylinder internal combustion engine
- Patent number 4,240,387
- Issue date Dec 23, 1980
- Toyota Jidosha Kogyo Kabushiki Kaisha
- Katsuhiko Motosugi
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Hiroshi Takahashi

Person

Patents Grantslast 30 patents

Device for detecting a mass flow of air fed into an engine cylinder

Exhaust gas recirculating system

Fuel injection control system for internal combustion engine

Method for controlling air-fuel ratio in internal combustion engine

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

Method and apparatus for controlling air-fuel ratio in internal com...

Method for controlling air-fuel ratio in internal combustion engine

Automatic painting system

Air-fuel ratio control method and apparatus for an internal combust...

Method and apparatus for controlling the air-fuel ratio in an inter...

Method and apparatus for controlling the fuel feeding rate of an in...

Helically-shaped intake port of an internal combustion engine

Swirl-inducing apparatus for internal combustion engines

Intake system of a multi-cylinder internal combustion engine

Intake system of a multi-cylinder internal combustion engine

Intake system of a multi-cylinder internal combustion engine

Intake system of a multi-cylinder internal combustion engine

Intake system of a multi-cylinder internal combustion engine

Intake system of a multi-cylinder internal combustion engine