| Patent | Date |
|---|
Reverse shift control device on automatic transmission
Grant 4,942,782 - Kuwayama , et al. July 24, 1 | 1990-07-24 |
Road image input system for vehicle control
Grant 4,926,346 - Yokoyama May 15, 1 | 1990-05-15 |
Automatic transmission with fail-safe function
Grant 4,918,606 - Ito , et al. April 17, 1 | 1990-04-17 |
Four-wheel drive vehicle having front-and rear-wheel engaging mechanism
Grant 4,912,639 - Kawamoto , et al. March 27, 1 | 1990-03-27 |
Automatic transmission with erroneous shift preventing function
Grant 4,899,278 - Yamamoto , et al. February 6, 1 | 1990-02-06 |
Actuator for the frictional engaging device
Grant 4,895,236 - Sakakibara , et al. January 23, 1 | 1990-01-23 |
Planetary gear mechanism on an automatic transmission
Grant 4,892,011 - Nishida , et al. January 9, 1 | 1990-01-09 |
Automatic transmission
Grant 4,884,472 - Miura , et al. December 5, 1 | 1989-12-05 |
Hydraulic controlling system for lockup clutches
Grant 4,880,090 - Ando November 14, 1 | 1989-11-14 |
Electronically controlled automatic transmission
Grant 4,870,581 - Ito , et al. September 26, 1 | 1989-09-26 |
Four-wheel drive vehicle having antislip apparatus
Grant 4,866,625 - Kawamoto , et al. September 12, 1 | 1989-09-12 |
Automatic transmission with lock-up clutch
Grant 4,858,499 - Ito , et al. August 22, 1 | 1989-08-22 |
Hydraulic control device for automatic transmissions
Grant 4,840,092 - Sakaguchi , et al. June 20, 1 | 1989-06-20 |
Hydraulic control system for automatic transmission
Grant 4,829,853 - Sakaguchi May 16, 1 | 1989-05-16 |
Hydraulic control system for four-wheel drive torque transfer mechanism for vehicle
Grant 4,827,807 - Hayakawa , et al. May 9, 1 | 1989-05-09 |
Hydraulic control system for four-wheel drive torque tranfer mechanism for vehicle
Grant 4,823,648 - Hayakawa , et al. April 25, 1 | 1989-04-25 |
Power transmission device for four wheel drive vehicle having an improved differential motion limiting mechanism
Grant 4,790,211 - Iwatsuki , et al. * December 13, 1 | 1988-12-13 |
Automatic transmission
Grant 4,776,240 - Miki October 11, 1 | 1988-10-11 |
Optical type relative rotation measurement apparatus
Grant 4,767,925 - Kawamoto August 30, 1 | 1988-08-30 |
Control apparatus for four-wheel drive vehicle with center differential mechanism
Grant 4,765,434 - Kawamoto , et al. August 23, 1 | 1988-08-23 |
Hydraulic control system for a belt drive continuously-variable speed transmission
Grant 4,753,627 - Kawamoto June 28, 1 | 1988-06-28 |
Continuously variable V-belt transmission
Grant 4,735,598 - Moroto , et al. April 5, 1 | 1988-04-05 |
Parking mechanism of a transmission
Grant 4,727,967 - Ogasawara , et al. March 1, 1 | 1988-03-01 |
Cut-back pressure control device for multi-speed automatic transmission
Grant 4,727,774 - Sumiya , et al. March 1, 1 | 1988-03-01 |
Accumulator back pressure control apparatus for automatic transmission
Grant 4,722,250 - Sumiya , et al. February 2, 1 | 1988-02-02 |
Automatic transmission
Grant 4,722,242 - Miura , et al. February 2, 1 | 1988-02-02 |
Hydraulic circuit for controlling an automatic transmission
Grant 4,722,251 - Sumiya , et al. February 2, 1 | 1988-02-02 |
Stepless belt transmission
Grant 4,717,368 - Yamaguchi , et al. January 5, 1 | 1988-01-05 |
Transmission control device
Grant 4,713,988 - Harada , et al. December 22, 1 | 1987-12-22 |
Control apparatus for four-wheel drive vehicle
Grant 4,712,635 - Sumiya , et al. December 15, 1 | 1987-12-15 |
Automatic transmission mechanism
Grant 4,711,138 - Miura , et al. December 8, 1 | 1987-12-08 |
Transmission control device having selectable rotation speed detector
Grant 4,708,032 - Harada , et al. November 24, 1 | 1987-11-24 |
Control device for an automatic transmission system
Grant 4,693,143 - Harada , et al. September 15, 1 | 1987-09-15 |
Shift valve with an intermediate position during a 4-2 shift
Grant 4,662,249 - Miki , et al. May 5, 1 | 1987-05-05 |
Automatic transmission for a vehicle
Grant 4,627,308 - Moroto , et al. December 9, 1 | 1986-12-09 |
Speed change device for use in driving auxiliary machinery
Grant 4,625,587 - Hosono December 2, 1 | 1986-12-02 |
Control apparatus of an automatic transmission with a lock-up clutch
Grant 4,618,038 - Ogasawara , et al. October 21, 1 | 1986-10-21 |
Automatic transmission
Grant 4,607,541 - Miura , et al. August 26, 1 | 1986-08-26 |
Continuously variable speed transmission for a vehicle having a forward-reverse changeover mechanism
Grant 4,602,525 - Moroto , et al. July 29, 1 | 1986-07-29 |
Lock-up clutch control system for automatic transmissions
Grant 4,588,059 - Miki , et al. May 13, 1 | 1986-05-13 |
Continuously variable speed transmission for motor vehicles
Grant 4,550,629 - Kawamoto November 5, 1 | 1985-11-05 |
Hydraulic control system for a V-belt transmission
Grant 4,534,243 - Yokoyama , et al. August 13, 1 | 1985-08-13 |
Hydraulic control system for four-wheel drive transfer mechanism for vehicles
Grant 4,503,927 - Hayakawa , et al. March 12, 1 | 1985-03-12 |
Leak-tight connector for electrical cables
Grant 4,492,421 - Ito January 8, 1 | 1985-01-08 |
Control apparatus for automatic transmissions
Grant 4,485,695 - Kawamoto December 4, 1 | 1984-12-04 |
Torque transfer mechanism for a four-wheel drive vehicle
Grant 4,484,654 - Hayakawa November 27, 1 | 1984-11-27 |
Reduction ratio detecting mechanism for V-belt type continuously variable transmission
Grant 4,482,339 - Miki , et al. November 13, 1 | 1984-11-13 |
Timing control valve in automatic transmission control apparatus
Grant 4,476,747 - Kawamoto October 16, 1 | 1984-10-16 |
Hydraulic regulator for a V-belt type continuously variable transmission for vehicles
Grant 4,476,746 - Miki , et al. October 16, 1 | 1984-10-16 |
Control system for a continuously variable transmission for vehicles
Grant 4,470,117 - Miki , et al. September 4, 1 | 1984-09-04 |
Working fluid distributing system for a belt drive continuously-variable speed automatic transmission
Grant 4,467,669 - Kawamoto August 28, 1 | 1984-08-28 |
Belt drive continuously-variable speed automatic transmission
Grant 4,467,670 - Kawamoto August 28, 1 | 1984-08-28 |
1-2 Shift valve for an automatic transmission
Grant 4,462,279 - Sumiya July 31, 1 | 1984-07-31 |
Method and a device for connecting electric cables used in a hydraulic system
Grant 4,454,381 - Ito , et al. June 12, 1 | 1984-06-12 |
Torque transfer mechanism with hydraulic control system for a four wheel drive vehicle
Grant 4,444,073 - Moroto , et al. April 24, 1 | 1984-04-24 |
Torque transfer device for a four wheel drive vehicle
Grant 4,422,349 - Matsumoto , et al. December 27, 1 | 1983-12-27 |
Shift control mechanism in an automatic transmission for vehicles
Grant 4,419,910 - Miki , et al. December 13, 1 | 1983-12-13 |
Hydraulic control system for automatic transmission
Grant 4,395,926 - Kubo , et al. August 2, 1 | 1983-08-02 |
Lockup controlling system for variable speed, automatic transmission
Grant 4,393,467 - Miki , et al. July 12, 1 | 1983-07-12 |
Hydraulic circuit system for automatic transmission
Grant 4,385,531 - Kobayashi , et al. May 31, 1 | 1983-05-31 |
Torque transfer mechanism with hydraulic control system for a four wheel drive vehicle
Grant 4,369,671 - Matsumoto , et al. January 25, 1 | 1983-01-25 |
Control apparatus for torque converter direct coupling clutch in automatic transmissions
Grant 4,367,812 - Kobayashi , et al. January 11, 1 | 1983-01-11 |
System for controlling the hydraulic pressure during a shift operation of an automatic, variable speed transmission
Grant 4,354,236 - Miki , et al. October 12, 1 | 1982-10-12 |
Device for controlling a lock-up clutch in an automatic transmission with a lock-up clutch equipped fluid torque converter
Grant 4,349,088 - Ito , et al. September 14, 1 | 1982-09-14 |
Automatic transmission with an overdrive
Grant 4,304,153 - Moroto , et al. December 8, 1 | 1981-12-08 |
Flow regulator valve in hydraulic control system for automatic transmission
Grant 4,291,596 - Sakakibara September 29, 1 | 1981-09-29 |
Accumulator for hydraulic control system
Grant 4,138,846 - Sakakibara February 13, 1 | 1979-02-13 |
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