Inventor

IWATSUKI KUNIHIRO

JP94 patents

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

IWATSUKI KUNIHIRO

TOYOTA MOTOR CO LTD

Control system for controlling the behavior of a vehicle based on accurately detected route information

Transmission control system using road data to control the transmission

Control system for transmissions

Vehicle control apparatus capable of selective slip control of lock-up clutch during deceleration and automatic shift-down of transmission during downhill road running

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

Lock-up clutch slip control during vehicle deceleration which is terminated at different transmission input speeds depending upon vehicle running condition

Power control system for vehicles

Deceleration control apparatus and method for a vehicle

Slip control system for lock-up clutch

Apparatus for controlling automatic transmission of motor vehicle

Vehicle lock-up clutch control apparatus wherein full or partial engagement of clutch is inhibited during vehicle running on uphill road

Control apparatus for raising the idle speed (ISC value) after the lockup clutch is unlocked

Idle up of engine of automobile according to elevation of transmission oil temperature

Method of power-on downshifting of automatic transmission interrelated with temporary torque down of engine

Shift control system and method using a main throttle and a sub throttle valve for torque control for automatic transmissions

Method of controlling engine in vehicle for speed stage shifting of transmission

Hydraulic control apparatus for automatic transmission for motor vehicle

System for integrally controlling automatic transmission and engine

Device for integrally controlling a supercharged engine and automatic transmission in vehicle

System for integrally controlling automatic transmission and engine

Device for controlling engine torque in vehicle

System for controlling engine torque

Failsafe system in automatic transmission

Hydraulic pressure control device in automatic transmission

Apparatus for controlling a brake means of a vehicle

Device for controlling quantity of lubricating oil in automatic transmission for vehicle

Method and system for shift control in an automatic transmission for a vehicle

Control system and method for an automatic transmission providing smooth engagement action

Apparatus for and method of controlling power train, and storage medium storing program for implementing the method

Deceleration control apparatus for vehicle

Control apparatus for power train including continuously variable transmission

Control apparatus for power train including continuously variable transmission

Control device for an automatic transmission

Apparatus and method for controlling ignition during a throttle closed downshift in the interval between downshift signal and actual downshift

Apparatus and method for controlling ignition during a throttle closed downshift in the interval between downshift signal and actual downshift

Apparatus for increasing vehicle engine output upon shift-down action of automatic transmission depending upon vehicle deceleration

Apparatus for controlling slip of lock-up clutch on motor vehicle during deceleration of the vehicle

Transmission control apparatus, having means for determining the completion of a shifting action of a coupling device with pressure adjusting accumulator

Shift control system of automatic transmission

Shift control system of automatic transmission

System for integrally controlling automatic transmission and engine

System for controlling idling speed in internal combustion engine for vehicle with automatic transmission

Slippage detection system and method for continuously variable transmissions

Deceleration control apparatus and method for a vehicle

AISIN AW CO

Speed change control system in automatic transmission

Vehicle control system and recording media recorded with programs for the system

Vehicle control system for suppressing shift determinations at a corner using road data

Hydraulic control system for automatic transmission

Linear solenoid valve apparatus

Linear solenoid valve apparatus