P

Inventor

KURAMOCHI KOUJIRO

JP40 patents
⚠️ This page may combine multiple inventors who share the name “KURAMOCHI KOUJIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

TOYOTA MOTOR CO LTD

33 patents
US4528869AJul 16, 1985

Automatic transmission for vehicles

TOYOTA MOTOR CO LTD42 citations93
US4186627AFeb 5, 1980

Oil pressure control means for an automatic transmission

TOYOTA MOTOR CO LTD31 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
US4455890AJun 26, 1984

Overdrive device for automatic transmissions

TOYOTA MOTOR CO LTD20 citations82
US4428258AJan 31, 1984

Transmission control system with modified back pressure accumulator

TOYOTA MOTOR CO LTD22 citations82
US4428259AJan 31, 1984

Fail safe automatic transmission lock up clutch control system

TOYOTA MOTOR CO LTD24 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
US5029493AJul 9, 1991

Hydraulic control device in automatic transmission in vehicle equipped with electronic throttle opening control device

TOYOTA MOTOR CO LTD14 citations74
US4836050AJun 6, 1989

Transverse type automatic transmission with two separate lay shaft elements

TOYOTA MOTOR CO LTD9 citations74
US4783960ANov 15, 1988

Fluid torque converter with axially cut away stator inner shell

TOYOTA MOTOR CO LTD18 citations74
US4499789AFeb 19, 1985

Automatic transmission with overdrive housing including its own accumulator

TOYOTA MOTOR CO LTD11 citations74
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
US4391166AJul 5, 1983

Hydraulic fluid pressure control system for an automatic transmission

TOYOTA MOTOR CO LTD17 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
US4148229AApr 10, 1979

Overdrive device for automatic transmission

TOYOTA MOTOR CO LTD11 citations74
US4152957AMay 8, 1979

Automatic transmission with an overdrive means

TOYOTA MOTOR CO LTD9 citations73
US4690239ASep 1, 1987

Control system for intermediate differential in four-wheel drive vehicle

TOYOTA MOTOR CO LTD11 citations69
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
US4858646AAug 22, 1989

Hydraulic pressure control device for clutch for controlling drive torque distribution in four wheel drive device

TOYOTA MOTOR CO LTD5 citations59
US4356742ANov 2, 1982

Transmission control system providing overlapped shift line combinations

TOYOTA MOTOR CO LTD0 citations42

AISIN WARNER

6 patents

AISIN AW CO

1 patent