Katsuhiko Yokooku

Person

Hiroshima, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Air-fuel ratio control system for engine
- Patent number 4,763,629
- Issue date Aug 16, 1988
- Mazda Motor Corporation
- Katsumi Okazaki
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Automotive driving control system utilizing a stepless transmission
- Patent number 4,627,311
- Issue date Dec 9, 1986
- Mazda Motor Corporation
- Katsuhiko Yokooku
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Control system for an automotive driving system including an engine...
- Patent number 4,589,302
- Issue date May 20, 1986
- Mazda Motor Corporation
- Hiroyuki Oda
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Automotive driving control system utilizing a stepless transmission
- Patent number 4,572,031
- Issue date Feb 25, 1986
- Mazda Motor Corporation
- Katsuhiko Yokooku
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Fuel injection control system for controlling the fuel distribution...
- Patent number 4,532,905
- Issue date Aug 6, 1985
- Mazda Motor Corporation
- Katsuhiko Yokooku
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Idling speeding control system for internal combustion engine
- Patent number 4,508,076
- Issue date Apr 2, 1985
- Mazda Motor Corporation
- Tatsuro Oda
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Electrically operated engine throttle valve actuating device
- Patent number 4,508,078
- Issue date Apr 2, 1985
- Mazda Motor Corporation
- Nobuo Takeuchi
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Exhaust gas recirculation system for internal combustion engine
- Patent number 4,471,745
- Issue date Sep 18, 1984
- Toyo Kogyo Co., Ltd.
- Sadashichi Yoshioka
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Cooling system for liquid-cooled internal combustion engines
- Patent number 4,434,749
- Issue date Mar 6, 1984
- Toyo Kogyo Co., Ltd.
- Yasuyuki Morita
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Knock control device for internal combustion engine
- Patent number 4,433,654
- Issue date Feb 28, 1984
- Toyo Kogyo Co., Ltd.
- Katsuhiko Yokooku
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Exhaust gas recirculation control for internal combustion engines
- Patent number 4,428,355
- Issue date Jan 31, 1984
- Toyo Kogyo Co., Ltd.
- Katsuhiko Yokooku
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Cooling system for liquid-cooled internal combustion engines
- Patent number 4,423,705
- Issue date Jan 3, 1984
- Toyo Kogyo Co., Ltd.
- Yasuyuki Morita
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Air-fuel ratio control system with altitude compensator
- Patent number 4,376,431
- Issue date Mar 15, 1983
- Toyo Kogyo Co., Ltd.
- Katsuhiko Yokooku
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Radial flow catalytic converter
- Patent number 4,283,368
- Issue date Aug 11, 1981
- Toyo Kogyo Co., Ltd.
- Setsuo Harada
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Exhaust gas purification system
- Patent number 4,142,492
- Issue date Mar 6, 1979
- Toyo Kogyo Co., Ltd.
- Kazuo Kobayashi
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Katsuhiko Yokooku

Person

Patents Grantslast 30 patents

Air-fuel ratio control system for engine

Automotive driving control system utilizing a stepless transmission

Control system for an automotive driving system including an engine...

Automotive driving control system utilizing a stepless transmission

Fuel injection control system for controlling the fuel distribution...

Idling speeding control system for internal combustion engine

Electrically operated engine throttle valve actuating device

Exhaust gas recirculation system for internal combustion engine

Cooling system for liquid-cooled internal combustion engines

Knock control device for internal combustion engine

Exhaust gas recirculation control for internal combustion engines

Cooling system for liquid-cooled internal combustion engines

Air-fuel ratio control system with altitude compensator

Radial flow catalytic converter

Exhaust gas purification system