Inventor
TSUCHIYA YOSHIAKI
JP26 patents
⚠️ This page may combine multiple inventors who share the name “TSUCHIYA YOSHIAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOYOTA MOTOR CO LTD
12 patentsUS8055409B2Nov 8, 2011
Power steering system and control method of the same
TOYOTA MOTOR CO LTD56 citations97
US5748503AMay 5, 1998
Apparatus for estimating vehicle speed based on detected wheel speed, without influence of noise included in the detected wheel speed
TOYOTA MOTOR CO LTD35 citations91
US4824183AApr 25, 1989
Dual-circuit hydraulic anti-lock braking system
TOYOTA MOTOR CO LTD39 citations91
US7177745B2Feb 13, 2007
Steering control apparatus
TOYOTA MOTOR CO LTD17 citations84
US7073621B2Jul 11, 2006
Vehicle steering control device
TOYOTA MOTOR CO LTD15 citations84
US6443540B2Sep 3, 2002
Vehicular brake control apparatus and vehicular brake control method
TOYOTA MOTOR CO LTD10 citations74
US7050896B2May 23, 2006
Control device for vehicle power steering
TOYOTA MOTOR CO LTD9 citations73
US7647149B2Jan 12, 2010
Control device for electric power steering system of vehicle having wheel slip control system active on steered vehicle wheels
TOYOTA MOTOR CO LTD3 citations62
US7028805B2Apr 18, 2006
Vehicle steering control device for controlling steering assist torque
TOYOTA MOTOR CO LTD3 citations62
US8352123B2Jan 8, 2013
Control device of electric power steering device for vehicles in which steered wheels are driven
TOYOTA MOTOR CO LTD0 citations52
US7885741B2Feb 8, 2011
Steering control device for vehicles restricting target steering angle
TOYOTA MOTOR CO LTD1 citations51
US12409885B2Sep 9, 2025
Steering system
TOYOTA MOTOR CO LTD0 citations45
KOJO TAKAHIRO
4 patentsUS8843276B2Sep 23, 2014
Control device for steering transmission ratio variable device
KOJO TAKAHIRO12 citations82
US8565974B2Oct 22, 2013
Control system for vehicles for decreasing controlling amount by judging abnormality
KOJO TAKAHIRO4 citations62
US8612095B2Dec 17, 2013
Vehicle driving control apparatus
KOJO TAKAHIRO1 citations51
US8478487B2Jul 2, 2013
Control device for vehicles to make rapid counter-measure against communication abnormality in communication means between calculation control devices
KOJO TAKAHIRO0 citations40