| Patent | Date |
|---|
Vehicle display which reduces driver's recognition time of alarm display
Grant 5,801,667 - Shimizu , et al. September 1, 1 | 1998-09-01 |
Automatic adjustable seat
Grant 5,129,704 - Kishi , et al. July 14, 1 | 1992-07-14 |
Seat with fatigue lessening device
Grant 5,127,708 - Kishi , et al. July 7, 1 | 1992-07-07 |
Control system for vehicle equipment
Grant 4,922,426 - Obara , et al. May 1, 1 | 1990-05-01 |
Audio speaker system for automotive vehicle
Grant 4,866,776 - Kasai , et al. September 12, 1 | 1989-09-12 |
Woofer system for an automotive audio system with a protecter therefor
Grant 4,720,867 - Imai , et al. January 19, 1 | 1988-01-19 |
Alarm system and method for sensing a stand-by state in a driver drowsiness detection system
Grant 4,611,199 - Seko , et al. September 9, 1 | 1986-09-09 |
System and method for detecting driver drowsiness including detection of steering rotation and reversal
Grant 4,604,611 - Seko , et al. August 5, 1 | 1986-08-05 |
Method and system for detecting driver fatigue including differentiation of effects of rest periods
Grant 4,602,247 - Seko , et al. July 22, 1 | 1986-07-22 |
Method and system for detection of driver drowsiness by an abrupt steering change following no steering movement
Grant 4,594,583 - Seko , et al. June 10, 1 | 1986-06-10 |
Warning system for dozing at wheel
Grant 4,586,032 - Seko , et al. April 29, 1 | 1986-04-29 |
Warning device for a vehicle
Grant 4,565,997 - Seko , et al. January 21, 1 | 1986-01-21 |
Dozing warning system for a vehicle
Grant 4,564,833 - Seko , et al. January 14, 1 | 1986-01-14 |
Display device for a vehicle
Grant 4,555,694 - Yanagishima , et al. November 26, 1 | 1985-11-26 |
Vehicle panel speaker for automotive audio system utilizing part of a vehicle panel as a sound-producing medium
Grant 4,551,849 - Kasai , et al. November 5, 1 | 1985-11-05 |
Driver unit for automotive audio speaker
Grant 4,550,428 - Yanagishima , et al. October 29, 1 | 1985-10-29 |
Dozing warning device for a vehicle
Grant 4,518,954 - Seko , et al. May 21, 1 | 1985-05-21 |
Speaker for automotive vehicle audio system having a vehicle panel serving as sound-amplifying medium
Grant 4,514,599 - Yanagishima , et al. April 30, 1 | 1985-04-30 |
Alarm system for preventing an automotive vehicle driver from dozing at the wheel
Grant 4,509,040 - Seko , et al. April 2, 1 | 1985-04-02 |
Method and apparatus for measuring vehicle driver's fatigue to give an alarm
Grant 4,502,122 - Yanagishima , et al. February 26, 1 | 1985-02-26 |
Speaker for automotive audio system with vehicle panel utilized as sound amplifying medium
Grant 4,499,340 - Kasai , et al. February 12, 1 | 1985-02-12 |
Drowsiness alarm system for a vehicle
Grant 4,496,938 - Seko , et al. January 29, 1 | 1985-01-29 |
Drowsiness alarm system for a vehicle
Grant 4,463,347 - Seko , et al. July 31, 1 | 1984-07-31 |
Drowsiness alarm system for a vehicle
Grant 4,450,438 - Seko , et al. May 22, 1 | 1984-05-22 |
Safety assurance system for road vehicles
Grant 4,348,663 - Yanagishima , et al. September 7, 1 | 1982-09-07 |
Driving assurance system for wheeled vehicles
Grant 4,224,609 - Yanagishima , et al. * September 23, 1 | 1980-09-23 |
Steering force control system
Grant 4,119,172 - Yanagishima , et al. October 10, 1 | 1978-10-10 |
Steering-wheel reversal driver alertness monitor
Grant 4,104,621 - Yanagishima , et al. August 1, 1 | 1978-08-01 |
Electronic alerting system for a vehicle driver
Grant 4,031,527 - Yanagishima , et al. June 21, 1 | 1977-06-21 |
Vehicle driver alertness apparatus monitoring steering wheel oscillations
Grant 4,017,843 - Yanagishima April 12, 1 | 1977-04-12 |
Circuit for detecting relative angular displacement of a steering wheel
Grant 4,007,357 - Yanagishima February 8, 1 | 1977-02-08 |
Method of determining the driver's sufficient alertness to drive a motor vehicle safely
Grant 4,005,398 - Inoue , et al. January 25, 1 | 1977-01-25 |
Arrangement for detecting relative angular movement of a steering wheel
Grant 3,980,999 - Nishioka , et al. September 14, 1 | 1976-09-14 |
Electronic safety assurance system for an automotive vehicle
Grant 3,877,541 - Takeuchi , et al. April 15, 1 | 1975-04-15 |
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