Inventor
YANAGISHIMA TAKAYUKI
JP36 patents
Patents
36 patentsUS4565997AJan 21, 1986
Warning device for a vehicle
NISSAN MOTOR210 citations99
US4555694ANov 26, 1985
Display device for a vehicle
NISSAN MOTOR167 citations99
US5127708AJul 7, 1992
Seat with fatigue lessening device
NISSAN MOTOR143 citations98
US4866776ASep 12, 1989
Audio speaker system for automotive vehicle
NISSAN MOTOR149 citations98
US5129704AJul 14, 1992
Automatic adjustable seat
NISSAN MOTOR133 citations97
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
US4514599AApr 30, 1985
Speaker for automotive vehicle audio system having a vehicle panel serving as sound-amplifying medium
NISSAN MOTOR114 citations96
US4463347AJul 31, 1984
Drowsiness alarm system for a vehicle
NISSAN MOTOR65 citations96
US4551849ANov 5, 1985
Vehicle panel speaker for automotive audio system utilizing part of a vehicle panel as a sound-producing medium
NISSAN MOTOR58 citations95
US5801667ASep 1, 1998
Vehicle display which reduces driver's recognition time of alarm display
NISSAN MOTOR77 citations94
US4720867AJan 19, 1988
Woofer system for an automotive audio system with a protecter therefor
NISSAN MOTOR38 citations93
US4017843AApr 12, 1977
Vehicle driver alertness apparatus monitoring steering wheel oscillations
NISSAN MOTOR51 citations93
US4007357AFeb 8, 1977
Circuit for detecting relative angular displacement of a steering wheel
NISSAN MOTOR38 citations93
US4922426AMay 1, 1990
Control system for vehicle equipment
NISSAN MOTOR43 citations92
US4581607AApr 8, 1986
System and method for detecting driver drowsiness of a vehicle
NISSAN MOTOR28 citations92
US4550428AOct 29, 1985
Driver unit for automotive audio speaker
NISSAN MOTOR35 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
US4119172AOct 10, 1978
Steering force control system
NISSAN MOTOR34 citations92
US4031527AJun 21, 1977
Electronic alerting system for a vehicle driver
NISSAN MOTOR33 citations92
US4005398AJan 25, 1977
Method of determining the driver's sufficient alertness to drive a motor vehicle safely
NISSAN MOTOR34 citations91
US4342279AAug 3, 1982
Device for detecting steering angle and direction
NISSAN MOTOR20 citations82
US4104621AAug 1, 1978
Steering-wheel reversal driver alertness monitor
NISSAN MOTOR27 citations82
US4499340AFeb 12, 1985
Speaker for automotive audio system with vehicle panel utilized as sound amplifying medium
NISSAN MOTOR20 citations81
US3980999ASep 14, 1976
Arrangement for detecting relative angular movement of a steering wheel
NISSAN MOTOR26 citations81
US4900079AFeb 13, 1990
Control system for vehicle equipment
NISSAN MOTOR22 citations80
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
US4224609ASep 23, 1980
Driving assurance system for wheeled vehicles
NISSAN MOTOR10 citations74
US4586032AApr 29, 1986
Warning system for dozing at wheel
NISSAN MOTOR18 citations73