Hiroaki Maeda

Person

Toyota, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Shift-locking device for a vehicle transmission
- Patent number 6,161,672
- Issue date Dec 19, 2000
- Aisin Seiki Kabushiki Kaisha
- Hiroaki Maeda
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Transaxle assembly
- Patent number 6,074,321
- Issue date Jun 13, 2000
- Aisin Seiki Kabushiki Kaisha
- Hiroaki Maeda
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Direct-coupled clutch for torque converter
- Patent number 5,813,506
- Issue date Sep 29, 1998
- Aisin Seiki Kabushiki Kaisha
- Hiroaki Maeda
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Coupling device for use in differential gear devices
- Patent number 5,720,375
- Issue date Feb 24, 1998
- Aisin Seiki Kabushiki Kaisha
- Hiroaki Maeda
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Power train device
- Patent number 5,637,048
- Issue date Jun 10, 1997
- Aisin Seiki Kabushiki Kaisha
- Hiroaki Maeda
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Torque converter including a lock-up clutch
- Patent number 5,139,122
- Issue date Aug 18, 1992
- Aisin Seiki Kabushiki Kaisha
- Hiroaki Maeda
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Control system for automatic transmission
- Patent number 4,885,960
- Issue date Dec 12, 1989
- Aisin Seiki Kabushiki Kaisha
- Hiroaki Maeda
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Oil pressure control system for power transmissions
- Patent number 4,706,549
- Issue date Nov 17, 1987
- Aisin Seiki Kabushiki Kaisha
- Toshiyuki Inagaki
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Hydromechanical transmission
- Patent number 4,368,653
- Issue date Jan 18, 1983
- Aisin Seiki Kabushiki Kaisha
- Kiyohumi Mizuno
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Automatic speed ratio control system for stepless transmission of a...
- Patent number 4,261,229
- Issue date Apr 14, 1981
- Aisin Seiki Kabushiki Kaisha
- Kiyofumi Mizuno
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Control system for a stepless variable speed transmission
- Patent number 4,254,672
- Issue date Mar 10, 1981
- Aisin Seiki Kabushiki Kaisha
- Kiyofumi Mizuno
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Automatic speed ratio control system for stepless transmission of a...
- Patent number 4,253,347
- Issue date Mar 3, 1981
- Aisin Seiki Kabushiki Kaisha
- Kiyofumi Mizuno
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Output split-type mechanical and hydraulic transmission
- Patent number 4,232,568
- Issue date Nov 11, 1980
- Aisin Seiki Kabushiki Kaisha
- Hiroaki Maeda
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Automatic speed ratio control system for stepless transmission of a...
- Patent number 4,229,998
- Issue date Oct 28, 1980
- Aisin Seiki Kabushiki Kaisha
- Kiyofumi Mizuno
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Speed ratio control system for stepless transmission of vehicles
- Patent number 4,220,059
- Issue date Sep 2, 1980
- Aisin Seiki Kabushiki Kaisha
- Kiyofumi Mizuno
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Output split-type mechanical and hydraulic transmission
- Patent number 4,184,385
- Issue date Jan 22, 1980
- Aisin Seiki Kabushiki Kaisha
- Hiroaki Maeda
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Hydromechanical transmission
- Patent number 4,170,153
- Issue date Oct 9, 1979
- Aisin Seiki Kabushiki Kaisha
- Kiyohumi Mizuno
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Hydromechanical transmission
- Patent number 4,131,035
- Issue date Dec 26, 1978
- Aisin Seiki Kabushiki Kaisha
- Kiyohumi Mizuno
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Hiroaki Maeda

Person

Patents Grantslast 30 patents

Shift-locking device for a vehicle transmission

Transaxle assembly

Direct-coupled clutch for torque converter

Coupling device for use in differential gear devices

Power train device

Torque converter including a lock-up clutch

Control system for automatic transmission

Oil pressure control system for power transmissions

Hydromechanical transmission

Automatic speed ratio control system for stepless transmission of a...

Control system for a stepless variable speed transmission

Automatic speed ratio control system for stepless transmission of a...

Output split-type mechanical and hydraulic transmission

Automatic speed ratio control system for stepless transmission of a...

Speed ratio control system for stepless transmission of vehicles

Output split-type mechanical and hydraulic transmission

Hydromechanical transmission

Hydromechanical transmission