| Patent | Date |
|---|
Driving force distributing apparatus for a vehicle
Grant 6,698,541 - Sakakiyama March 2, 2 | 2004-03-02 |
Power distribution control system for a vehicle
Grant 6,634,451 - Sakakiyama October 21, 2 | 2003-10-21 |
Driving force distributing apparatus for a vehicle
App 20030192729 - Sakakiyama, Ryuzo | 2003-10-16 |
Driving force distributing apparatus for a vehicle
Grant 6,604,595 - Sakakiyama August 12, 2 | 2003-08-12 |
Apparatus and method for controlling a four-wheel drive vehicle
Grant 6,564,139 - Sakakiyama May 13, 2 | 2003-05-13 |
Apparatus and method for controlling a four-wheel drive vehicle
App 20020107628 - Sakakiyama, Ryuzo | 2002-08-08 |
Power distribution control system for a vehicle
App 20020055416 - Sakakiyama, Ryuzo | 2002-05-09 |
Driving force distributing apparatus for a vehicle
App 20020046892 - Sakakiyama, Ryuzo | 2002-04-25 |
Control system and method of continuously variable transmission
Grant 5,890,991 - Sakakiyama April 6, 1 | 1999-04-06 |
Failure detecting system and method for automatic transmission
Grant 5,655,408 - Sakakiyama , et al. August 12, 1 | 1997-08-12 |
System for controlling a clutch for a vehicle
Grant 4,911,275 - Ohkumo , et al. March 27, 1 | 1990-03-27 |
Control system for an electromagnetic clutch for a vehicle
Grant 4,848,528 - Ohkumo , et al. July 18, 1 | 1989-07-18 |
Power transmission system for a four-wheel drive vehicle
Grant 4,836,322 - Sakakiyama June 6, 1 | 1989-06-06 |
Control system for a clutch for a vehicle
Grant 4,823,925 - Ohkumo , et al. April 25, 1 | 1989-04-25 |
System for controlling a clutch for a motor vehicle
Grant 4,805,751 - Ohkumo , et al. February 21, 1 | 1989-02-21 |
Electromagnetic clutch control system for automobiles
Grant 4,723,644 - Sakakiyama February 9, 1 | 1988-02-09 |
System for controlling a transfer clutch of a four-wheel drive vehicle
Grant 4,711,317 - Sakakiyama December 8, 1 | 1987-12-08 |
System for decreasing clutch current during a change of range in an infinitely variable transmission
Grant 4,674,610 - Sakakiyama June 23, 1 | 1987-06-23 |
System for controlling the clutch torque of an electromagnetic clutch for vehicles
Grant 4,660,699 - Sakakiyama April 28, 1 | 1987-04-28 |
System for engaging an electromagnetic clutch during range change operation
Grant 4,657,123 - Sakakiyama April 14, 1 | 1987-04-14 |
Hydraulic control system for an infinitely variable belt-drive transmission
Grant 4,644,827 - Takano , et al. February 24, 1 | 1987-02-24 |
System for controlling a power transmission of a four-wheel drive vehicle
Grant 4,630,704 - Yamakawa , et al. December 23, 1 | 1986-12-23 |
System for controlling a power transmission of a four-wheel drive vehicle
Grant 4,617,840 - Yamakawa , et al. October 21, 1 | 1986-10-21 |
System for controlling a power transmission of a four-wheel drive vehicle
Grant 4,586,583 - Yamakawa , et al. May 6, 1 | 1986-05-06 |
System for controlling stall speed for an electromagnetic clutch
Grant 4,550,816 - Sakakiyama November 5, 1 | 1985-11-05 |
Control system for an electromagnetic clutch for automobiles
Grant 4,515,257 - Takano , et al. May 7, 1 | 1985-05-07 |
System for regulating the idle speed of an internal combustion engine
Grant 4,510,903 - Sakakiyama April 16, 1 | 1985-04-16 |
Electromagnetic clutch control system for automobiles
Grant 4,494,641 - Sakakiyama January 22, 1 | 1985-01-22 |
System for controlling an electro-magnetic clutch for automobiles
Grant 4,484,672 - Takano , et al. November 27, 1 | 1984-11-27 |
Electromagnetic clutch control system for vehicles
Grant 4,449,620 - Sakakiyama May 22, 1 | 1984-05-22 |
System for controlling an electromagnetic clutch for automobiles
Grant 4,449,619 - Sakakiyama May 22, 1 | 1984-05-22 |
Electro-magnetic clutch control system for automobiles
Grant 4,377,223 - Sakakiyama , et al. March 22, 1 | 1983-03-22 |
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