Inventor
KYUSHIMA TATSUO
JP27 patents
⚠️ This page may combine multiple inventors who share the name “KYUSHIMA TATSUO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOYOTA MOTOR CO LTD
26 patentsUS5393278AFeb 28, 1995
Shift control apparatus for shifting up transmission upon re-acceleration following deceleration of vehicle
TOYOTA MOTOR CO LTD38 citations92
US4364285ADec 21, 1982
Automatic transmission
TOYOTA MOTOR CO LTD31 citations92
US4226200AOct 7, 1980
Automatic transmission casing
TOYOTA MOTOR CO LTD35 citations92
US4676123AJun 30, 1987
Automobile transmission with output shaft parallel to crank shaft and parking gear fixed to the output shaft
TOYOTA MOTOR CO LTD17 citations82
US4428259AJan 31, 1984
Fail safe automatic transmission lock up clutch control system
TOYOTA MOTOR CO LTD24 citations82
US4428258AJan 31, 1984
Transmission control system with modified back pressure accumulator
TOYOTA MOTOR CO LTD22 citations82
US4406181ASep 27, 1983
Automatic transmission control system with holddown device
TOYOTA MOTOR CO LTD23 citations82
US4263823AApr 28, 1981
Compact transmission for use in automobiles having means for counterbalancing internal thrusts
TOYOTA MOTOR CO LTD17 citations82
US4480499ANov 6, 1984
Driving device for automobiles
TOYOTA MOTOR CO LTD6 citations74
US4441594AApr 10, 1984
Fluid type torque converter apparatus
TOYOTA MOTOR CO LTD14 citations74
US4437358AMar 20, 1984
Transmission with torque converter and lock up clutch with lubrication and pressurization system
TOYOTA MOTOR CO LTD16 citations74
US4426891AJan 24, 1984
Radially outward return spring for transmission brake
TOYOTA MOTOR CO LTD10 citations74
US4427098AJan 24, 1984
Torque transmission apparatus including direct coupling clutch and fluid-type torque converter
TOYOTA MOTOR CO LTD8 citations74
US4406179ASep 27, 1983
Apparatus for preloading an antifriction bearing in an automatic transmission
TOYOTA MOTOR CO LTD8 citations74
US4394827AJul 26, 1983
Transmission control system with modified friction engaging mechanism actuating pressure
TOYOTA MOTOR CO LTD13 citations74
US4380179AApr 19, 1983
Engagement device in automatic transmission
TOYOTA MOTOR CO LTD17 citations74
US4315443AFeb 16, 1982
Transmission for use in motor vehicle
TOYOTA MOTOR CO LTD12 citations74
US4280374AJul 28, 1981
Transmission for use in motor vehicle
TOYOTA MOTOR CO LTD6 citations74
US4258586AMar 31, 1981
Compact transmission for use in automobiles
TOYOTA MOTOR CO LTD10 citations74
US5400268AMar 21, 1995
Vehicle speed determining device having means for accurate determination of zeroing of vehicle speed
TOYOTA MOTOR CO LTD14 citations72
US4399895AAug 23, 1983
Torque converter lock up clutch rotary damper with reinforcing lips
TOYOTA MOTOR CO LTD8 citations68
US4817472AApr 4, 1989
Transmission control system with protection against excessively high speed downshifting
TOYOTA MOTOR CO LTD4 citations63
US4768633ASep 6, 1988
Torque converter lock up clutch rotary shock absorber with inner plate element location construction
TOYOTA MOTOR CO LTD7 citations63
US4440276AApr 3, 1984
Torque converter lock up clutch shock absorber with pressure transmitting hole through disk element
TOYOTA MOTOR CO LTD3 citations63
US4058193ANov 15, 1977
Hydraulic control device for use in an automatic transmission
TOYOTA MOTOR CO LTD3 citations62
US4356742ANov 2, 1982
Transmission control system providing overlapped shift line combinations
TOYOTA MOTOR CO LTD0 citations42