Inventor

TAKAHASHI TOKUYUKI

JP26 patents

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

TAKAHASHI TOKUYUKI

TOYOTA MOTOR CO LTD

Centrifugal hydraulic cancel mechanism for the rotating clutch

Apparatus for controlling vehicle lock-up clutch, wherein engine output is reduced upon releasing action of lock-up clutch

Planetary gear transmission for motor vehicle

Hydraulic transmission controller with coupling pressure compensation

Device for controlling vehicle four wheel drive front/rear coupling device by learning effective front/rear vehicle wheels radius discrepancy, and method of operation thereof

Device for controlling 4wd vehicle central differential restriction device according to front and rear wheels rotational speed difference, and method of operation thereof

Hydraulic control device for automatic transmission for vehicle having clutch operable in two speed stages and two parallel hydraulic pressure supply passages therefor

Hydraulic control device for automatic transmission for vehicle having two parallel input clutches

Hydraulic control device for automatic transmission for vehicle adapted to engage clutch at different speed according to engine output power

Automatic transmission for vehicle having stick-free radially duplicate clutches

Hydraulic control device for automatic transmission for vehicle with high accuracy reverse inhibition system

Hydraulic pressure control device for automatic transmission for vehicle including reverse stage prevention system

Planetary gear type speed change device having one-way clutch operable in two functions

Four wheel drive system for vehicle

Hydraulic control device for 4WD torque distribution clutch providing stabilized pressure characteristics

Fluid torque converter with axially cut away stator inner shell

Automatic transmission with overdrive housing including its own accumulator

Shift control apparatus for automatic transmission

Automatic transmission for vehicle having forward clutch and counter drive gear positioned between torque converter and gear mechanism

Control system for intermediate differential in four-wheel drive vehicle

Hydraulic control device for automatic transmission for vehicle having clutch disengage control means independent of clutch engage control means

Accumulator control device for hydraulic control device for automatic transmission for vehicle with engine load dependent backup control

Hydraulic control device for automatic transmission for vehicle having friction engaging means operative in two jumping apart speed stages

Hydraulic pressure control device for automatic transmission for vehicle including reverse stage and lock-up clutch control systems

AISIN WARNER

Hydraulic torque converter

AISIN AW CO

Automatic transmission