Inventor
SEKO YASUTOSHI
JP21 patents
Patents
21 patentsUS4967319AOct 30, 1990
Headlight apparatus for automotive vehicle
NISSAN MOTOR500 citations99
US4692798ASep 8, 1987
Apparatus and process for improving visibility of object within visual field
NISSAN MOTOR514 citations99
US4565997AJan 21, 1986
Warning device for a vehicle
NISSAN MOTOR210 citations99
US4555694ANov 26, 1985
Display device for a vehicle
NISSAN MOTOR167 citations99
US4985816AJan 15, 1991
Vehicle headlamp
NISSAN MOTOR148 citations98
US4611199ASep 9, 1986
Alarm system and method for sensing a stand-by state in a driver drowsiness detection system
NISSAN MOTOR59 citations96
US4604611AAug 5, 1986
System and method for detecting driver drowsiness including detection of steering rotation and reversal
NISSAN MOTOR56 citations96
US4594583AJun 10, 1986
Method and system for detection of driver drowsiness by an abrupt steering change following no steering movement
NISSAN MOTOR75 citations96
US4564833AJan 14, 1986
Dozing warning system for a vehicle
NISSAN MOTOR60 citations96
US4463347AJul 31, 1984
Drowsiness alarm system for a vehicle
NISSAN MOTOR65 citations96
US4581607AApr 8, 1986
System and method for detecting driver drowsiness of a vehicle
NISSAN MOTOR28 citations92
US4509040AApr 2, 1985
Alarm system for preventing an automotive vehicle driver from dozing at the wheel
NISSAN MOTOR31 citations92
US4502122AFeb 26, 1985
Method and apparatus for measuring vehicle driver's fatigue to give an alarm
NISSAN MOTOR36 citations92
US4496938AJan 29, 1985
Drowsiness alarm system for a vehicle
NISSAN MOTOR33 citations92
US4450438AMay 22, 1984
Drowsiness alarm system for a vehicle
NISSAN MOTOR28 citations92
US4348663ASep 7, 1982
Safety assurance system for road vehicles
NISSAN MOTOR43 citations92
US4342279AAug 3, 1982
Device for detecting steering angle and direction
NISSAN MOTOR20 citations82
US4602247AJul 22, 1986
Method and system for detecting driver fatigue including differentiation of effects of rest periods
NISSAN MOTOR18 citations74
US4518954AMay 21, 1985
Dozing warning device for a vehicle
NISSAN MOTOR18 citations74
US4586032AApr 29, 1986
Warning system for dozing at wheel
NISSAN MOTOR18 citations73
US4846555AJul 11, 1989
System for improving visibility of objects within visual field
NISSAN MOTOR4 citations63