Inventor
HIGASHIYAMA YASUHIKO
JP9 patents
Patents
9 patentsUS5807209ASep 15, 1998
Vehicle lock-up clutch slip control apparatus wherein slip control during vehicle deceleration is terminated if slip amount of the clutch is larger than a threshold
TOYOTA MOTOR CO LTD57 citations96
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
US4916980AApr 17, 1990
Planetary gear type speed change device to provide six forward speed stages with two single pinion type simple planetary gear mechanisms
TOYOTA MOTOR CO LTD29 citations92
US6832150B2Dec 14, 2004
Method and apparatus for controlling diesel engine
TOYOTA MOTOR CO LTD6 citations73
US5057063AOct 15, 1991
Automatic transmission
TOYOTA MOTOR CO LTD17 citations73
US4985011AJan 15, 1991
Automatic transmission
TOYOTA MOTOR CO LTD9 citations73
US4872376AOct 10, 1989
Transmission for a vehicle having improved performance for shifting between speed stages
TOYOTA MOTOR CO LTD12 citations73