P

Inventor

NAKAWAKI YASUNORI

JP23 patents
⚠️ This page may combine multiple inventors who share the name “NAKAWAKI YASUNORI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

TOYOTA MOTOR CO LTD

20 patents
US7267211B2Sep 11, 2007

Damper device and lock-up clutch device

TOYOTA MOTOR CO LTD25 citations92
US7188717B2Mar 13, 2007

Control apparatus for power train including continuously variable transmission

TOYOTA MOTOR CO LTD17 citations92
US6974009B2Dec 13, 2005

Control apparatus for power train including continuously variable transmission

TOYOTA MOTOR CO LTD25 citations92
US5679092AOct 21, 1997

Gear-shift control system of automatic transmission for motor vehicle

TOYOTA MOTOR CO LTD32 citations92
US5287773AFeb 22, 1994

Apparatus for controlling engine brake force during vehicle running on downhill with released accelerator

TOYOTA MOTOR CO LTD46 citations92
US5176592AJan 5, 1993

Speed changing gear device having two independent gear assemblies

TOYOTA MOTOR CO LTD21 citations92
US5122103AJun 16, 1992

Speed changing gear device having two independent gear assemblies

TOYOTA MOTOR CO LTD27 citations92
US4836056AJun 6, 1989

Control apparatus for vehicle power transmitting system including continuously variable transmission

TOYOTA MOTOR CO LTD32 citations92
US4619634AOct 28, 1986

Torque transmitting belt

TOYOTA MOTOR CO LTD34 citations92
US5098357AMar 24, 1992

Automatic planetary gear transmission

TOYOTA MOTOR CO LTD53 citations90
US7806790B2Oct 5, 2010

Slippage detection system and method for continuously variable transmissions

TOYOTA MOTOR CO LTD11 citations84
US6991581B2Jan 31, 2006

Control system for hybrid vehicles

TOYOTA MOTOR CO LTD13 citations84
US7666110B2Feb 23, 2010

Control system for power transmission mechanism

TOYOTA MOTOR CO LTD17 citations83
US4930373AJun 5, 1990

Brake system for automatic transmission

TOYOTA MOTOR CO LTD22 citations82
US4660438AApr 28, 1987

Continuously variable transmission

TOYOTA MOTOR CO LTD22 citations81
US5797108AAug 18, 1998

Slip detecting device for motor vehicle mounted with automatic transmission

TOYOTA MOTOR CO LTD7 citations74
US5758305AMay 26, 1998

System for detecting frictional state of running road surface

TOYOTA MOTOR CO LTD7 citations74
US5323668AJun 28, 1994

Apparatus for regulating vehicle transmission line pressure based on throttle opening or engine intake air quantity

TOYOTA MOTOR CO LTD10 citations74
US5057063AOct 15, 1991

Automatic transmission

TOYOTA MOTOR CO LTD17 citations73
US4985011AJan 15, 1991

Automatic transmission

TOYOTA MOTOR CO LTD9 citations73

AISIN AW CO

2 patents

TOYODA MACHINE WORKS LTD

1 patent