Inventor
YOKOYA YUJI
JP21 patents
⚠️ This page may combine multiple inventors who share the name “YOKOYA YUJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOYOTA MOTOR CO LTD
13 patentsUS4821852AApr 18, 1989
Shock absorber
TOYOTA MOTOR CO LTD110 citations96
US4660689AApr 28, 1987
Hydraulic buffer
TOYOTA MOTOR CO LTD116 citations96
US5314036AMay 24, 1994
Steering angle sensor
TOYOTA MOTOR CO LTD21 citations92
US4666135AMay 19, 1987
Air suspension
TOYOTA MOTOR CO LTD48 citations92
US4592540AJun 3, 1986
Damping capacity adjusting mechanism for an air suspension
TOYOTA MOTOR CO LTD49 citations92
US4530254AJul 23, 1985
Fastening device for tiltable steering assembly
TOYOTA MOTOR CO LTD34 citations92
US5090728AFeb 25, 1992
Apparatus for controlling damping force of shock absorber
TOYOTA MOTOR CO LTD25 citations91
US4681143AJul 21, 1987
Electromagnetic directional control valve
TOYOTA MOTOR CO LTD35 citations89
US4538478ASep 3, 1985
Tiltable steering shaft assembly for automotive vehicles
TOYOTA MOTOR CO LTD26 citations82
US5134566AJul 28, 1992
Shock absorber control system
TOYOTA MOTOR CO LTD17 citations74
US4648621AMar 10, 1987
Method of adjusting vehicle height
TOYOTA MOTOR CO LTD11 citations74
US5142477AAug 25, 1992
Suspension control system
TOYOTA MOTOR CO LTD10 citations73
US5069476ADec 3, 1991
Suspension control system
TOYOTA MOTOR CO LTD17 citations73
NIPPON DENSO CO
4 patentsUS5243525ASep 7, 1993
Suspension control system
NIPPON DENSO CO53 citations92
US5013955AMay 7, 1991
Drive system of actuator having piezoelectric device for use in motor vehicle
NIPPON DENSO CO20 citations80
US4691135ASep 1, 1987
Rotary driving device used for rotary actuator
NIPPON DENSO CO15 citations71
US4647010AMar 3, 1987
Combined torque motor and rotary flow control valve unit
NIPPON DENSO CO4 citations60