Inventor
ASADA TOSHIYUKI
JP32 patents
Patents
32 patentsUS5127288AJul 7, 1992
Shift control system with an automatic first sequence and a manual second sequence of gear stages
TOYOTA MOTOR CO LTD40 citations93
US5257189AOct 26, 1993
Speed stage shifting of automatic transmission of automobile in relation to yaw rate in steering
TOYOTA MOTOR CO LTD24 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
US5097726AMar 24, 1992
Shift control system and method for automatic transmissions
TOYOTA MOTOR CO LTD22 citations92
US5088354AFeb 18, 1992
Shift control system and method for automatic transmissions
TOYOTA MOTOR CO LTD26 citations92
US5049116ASep 17, 1991
Automatic planetary gear transmission
TOYOTA MOTOR CO LTD47 citations92
US5030186AJul 9, 1991
Automatic transmission
TOYOTA MOTOR CO LTD22 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
US4879921ANov 14, 1989
Transaxle casing for automatic transmission
TOYOTA MOTOR CO LTD36 citations92
US5098357AMar 24, 1992
Automatic planetary gear transmission
TOYOTA MOTOR CO LTD53 citations90
US5165308ANov 24, 1992
Shift control system and method for automatic transmissions
TOYOTA MOTOR CO LTD20 citations82
US4930373AJun 5, 1990
Brake system for automatic transmission
TOYOTA MOTOR CO LTD22 citations82
US5245541ASep 14, 1993
System for and method of controlling automatic transmission
TOYOTA MOTOR CO LTD12 citations74
US5203234AApr 20, 1993
Automatic transmission
TOYOTA MOTOR CO LTD16 citations74
US5133229AJul 28, 1992
Shift control system and method for automatic transmission of vehicles
TOYOTA MOTOR CO LTD15 citations74
US5129287AJul 14, 1992
Shift control system and method for automatic transmission
TOYOTA MOTOR CO LTD16 citations74
US5121657AJun 16, 1992
Shift control system for automatic transmissions
TOYOTA MOTOR CO LTD13 citations74
US5120284AJun 9, 1992
Automatic transmission
TOYOTA MOTOR CO LTD8 citations74
US5099718AMar 31, 1992
Automatic transmission and speed change control method
TOYOTA MOTOR CO LTD12 citations74
US5090952AFeb 25, 1992
Automatic transmission
TOYOTA MOTOR CO LTD16 citations74
US5087232AFeb 11, 1992
Automatic transmission
TOYOTA MOTOR CO LTD14 citations74
US5083992AJan 28, 1992
Automatic transmission
TOYOTA MOTOR CO LTD8 citations74
US5030187AJul 9, 1991
Automatic transmission
TOYOTA MOTOR CO LTD14 citations74
US5007887AApr 16, 1991
Planetary gear transmission for motor vehicle
TOYOTA MOTOR CO LTD19 citations74
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
US5157989AOct 27, 1992
Shift control system for automatic transmissions
TOYOTA MOTOR CO LTD5 citations63
US5140870AAug 25, 1992
Shift control system and method for selecting engagement/disengagement patterns within the same speed stage
TOYOTA MOTOR CO LTD4 citations63
US5087233AFeb 11, 1992
Duplicate torque-transmitting connection between rotary members and shaft members in transmission
TOYOTA MOTOR CO LTD4 citations63
US5088349AFeb 18, 1992
Speed stage shifting of automatic transmission with modification of torque load in friction engaging means
TOYOTA MOTOR CO LTD1 citations52