P

Inventor

WATANABE RYOCHI

JP27 patents
⚠️ This page may combine multiple inventors who share the name “WATANABE RYOCHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

TOYOTA MOTOR CO LTD

23 patents
US6120414ASep 19, 2000

Negative pressure control apparatus for brake booster

TOYOTA MOTOR CO LTD35 citations92
US10207734B2Feb 19, 2019

Behavior control apparatus for vehicle

TOYOTA MOTOR CO LTD11 citations84
US6244676B1Jun 12, 2001

Negative pressure control apparatus for brake booster

TOYOTA MOTOR CO LTD19 citations84
US6283559B1Sep 4, 2001

Negative pressure control apparatus for brake booster

TOYOTA MOTOR CO LTD14 citations74
US11498550B2Nov 15, 2022

Vehicle control device

TOYOTA MOTOR CO LTD5 citations73
US11104312B2Aug 31, 2021

Vehicle control apparatus

TOYOTA MOTOR CO LTD3 citations73
US10981562B2Apr 20, 2021

Vehicle stability control device

TOYOTA MOTOR CO LTD2 citations73
US10392008B2Aug 27, 2019

Control device for four-wheel drive vehicle

TOYOTA MOTOR CO LTD4 citations73
US6572202B2Jun 3, 2003

Vehicle brake control system and method therefor

TOYOTA MOTOR CO LTD10 citations73
US6317677B1Nov 13, 2001

Device for controlling vehicle turn behavior by engine torque control with feedback of vehicle speed

TOYOTA MOTOR CO LTD12 citations73
US6290311B1Sep 18, 2001

Brake system of vehicle for simultaneous execution of driver's braking and automatic behavior control

TOYOTA MOTOR CO LTD10 citations73
US6092878AJul 25, 2000

Device for presuming accumulator pressure operative with pressure switches

TOYOTA MOTOR CO LTD7 citations73
US10807590B2Oct 20, 2020

Control device for four-wheel drive vehicle

TOYOTA MOTOR CO LTD1 citations62
US10746757B2Aug 18, 2020

Wheel speed estimation device

TOYOTA MOTOR CO LTD1 citations62
US9187037B2Nov 17, 2015

Stop lamp switch abnormality detecting device

TOYOTA MOTOR CO LTD2 citations53
US11524687B2Dec 13, 2022

Control apparatus for vehicle

TOYOTA MOTOR CO LTD0 citations52
US11105418B2Aug 31, 2021

Vehicle

TOYOTA MOTOR CO LTD0 citations52
US10974707B2Apr 13, 2021

Vehicle stability control device

TOYOTA MOTOR CO LTD0 citations52
US10967735B2Apr 6, 2021

Control device for four-wheel drive vehicle

TOYOTA MOTOR CO LTD0 citations52
US10906529B2Feb 2, 2021

Control apparatus for four-wheel-drive vehicle

TOYOTA MOTOR CO LTD0 citations52
US10780779B2Sep 22, 2020

Behavior control apparatus for a four-wheel drive vehicle

TOYOTA MOTOR CO LTD0 citations41
US10604010B2Mar 31, 2020

Behavior control device for four-wheel drive vehicle

TOYOTA MOTOR CO LTD0 citations41
US10562513B2Feb 18, 2020

Control apparatus for four-wheel-drive vehicle

TOYOTA MOTOR CO LTD0 citations41

WATANABE RYOCHI

4 patents