Kaoru Sotoyama

Person

Hiroshima, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Vehicle slip control system
- Patent number 5,263,548
- Issue date Nov 23, 1993
- Mazda Motor Corporation
- Toshiaki Tsuyama
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Differential control system for four-wheel drive vehicle
- Patent number 5,197,566
- Issue date Mar 30, 1993
- Mazda Motor Corporation
- Kenichi Watanabe
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Differential control system for four-wheel drive vehicle
- Patent number 5,178,231
- Issue date Jan 12, 1993
- Mazda Motor Corporation
- Kenichi Watanabe
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Slip control system for automotive vehicle
- Patent number 5,148,884
- Issue date Sep 22, 1992
- Mazda Motor Corporation
- Toshiaki Tsuyama
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Slip control system for vehicle and rough road detecting system
- Patent number 5,117,934
- Issue date Jun 2, 1992
- Mazda Motor Corporation
- Toshiaki Tsuyama
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Drive control system of four-wheel drive vehicle
- Patent number 5,090,510
- Issue date Feb 25, 1992
- Mazda Motor Corporation
- Kenichi Watanabe
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Slip control apparatus for a four wheel drive vehicle
- Patent number 5,083,631
- Issue date Jan 28, 1992
- Mazda Motor Corporation
- Yasunari Nakayama
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Automatic speed control system for vehicle
- Patent number 5,038,880
- Issue date Aug 13, 1991
- Mazda Motor Corporation
- Toshihiro Matsuoka
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Constant-speed cruising control system
- Patent number 4,933,859
- Issue date Jun 12, 1990
- Mazda Motor Corporation
- Toshiaki Tsuyama
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Automatic transmission control system for a vehicle having constant...
- Patent number 4,913,006
- Issue date Apr 3, 1990
- Mazda Motor Corporation
- Toshiaki Tsuyama
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Engine control apparatus
- Patent number 4,898,138
- Issue date Feb 6, 1990
- Mazda Motor Corporation
- Eiji Nishimura
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Control means for vehicle automatic transmissions
- Patent number 4,753,135
- Issue date Jun 28, 1988
- Mazda Motor Corporation
- Kaoru Sotoyama
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Lock up control of a hydraulic torque converter type automatic tran...
- Patent number 4,687,083
- Issue date Aug 18, 1987
- Mazda Motor Corporation
- Kaoru Sotoyama
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Control means for vehicle automatic transmissions
- Patent number 4,662,247
- Issue date May 5, 1987
- Mazda Motor Corporation
- Kaoru Sotoyama
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Lock-up control system for a torque converter for an automatic tran...
- Patent number 4,618,041
- Issue date Oct 21, 1986
- Mazda Motor Corporation
- Kaoru Sotoyama
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Kaoru Sotoyama

Person

Patents Grantslast 30 patents

Vehicle slip control system

Differential control system for four-wheel drive vehicle

Differential control system for four-wheel drive vehicle

Slip control system for automotive vehicle

Slip control system for vehicle and rough road detecting system

Drive control system of four-wheel drive vehicle

Slip control apparatus for a four wheel drive vehicle

Automatic speed control system for vehicle

Constant-speed cruising control system

Automatic transmission control system for a vehicle having constant...

Engine control apparatus

Control means for vehicle automatic transmissions

Lock up control of a hydraulic torque converter type automatic tran...

Control means for vehicle automatic transmissions

Lock-up control system for a torque converter for an automatic tran...