Inventor

HAYAKAWA YOICHI

JP61 patents

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

HAYAKAWA YOICHI

AISIN WARNER

Lubricating structure for transmission mechanism

Transmission control system

Control system for selectively switchable two/four wheel drive automatic transmission system shifting transfer transmission according to main transmission speed stage

Torque transfer mechanism for a four-wheel drive vehicle

Four-wheel drive transfer apparatus for automobile&#39;s automatic transmission

Torque transfer mechanism with hydraulic control system for a four wheel drive vehicle

Lubrication system for power transmission chain

Lubricating oil supply device for transmission mechanism

Torque transfer mechanism with hydraulic control system for a four wheel drive vehicle

Four-wheel drive automatic transmission

Hydraulic control system for four-wheel drive transfer mechanism for vehicles

Lubricating system for four-wheel drive torque transfer mechanism

Automatic transmission with overdrive inhibitor

Hydraulic control system for four-wheel drive torque transfer mechanism for vehicle

Hydraulic control of transmission

Shift condition detector for an automatic vehicle transmission

Hydraulic control system for automatic transmissions

Shift shock suppression in automatic transmission

Engine throttle opening dependent hydraulic vehicular transmission system

4-Wheel drive transmission control system

Power transmission endless belt

Power transmission

Control system for a four-wheel drive transmission

Hydraulic control system for four-wheel drive torque tranfer mechanism for vehicle

Brake support mechanism for transmissions

AISIN AW CO

Hydraulic actuator in automatic transmission

Oil strainer device of an automatic transmission

Nested piston hydraulic operator for automatic transmission

Automatic transmission

Automatic transmission with hydraulic operator having nested drums

Hydraulic controller for an automatic transmission

Sealing device of an automatic transmission

Lubricating device of automatic transmission

Hydraulic controller for an automatic transmission

TOYOTA MOTOR CO LTD

Control system for selectively switchable two/four wheel drive automatic transmission system providing shifting characteristic matched to driving condition

Apparatus for controlling lock-up clutch in automatic transmission system having main transmission and sub-transmission

Transmission control system for controlling a main transmission speed changing pattern relative to a subtransmission speed changing ratio

Control system for a transmission having a main transmission and a sub-transmission

Transmission control having a plurality of speed changing ratios for controlling a transmission system

Transmission control device having selectable rotation speed detector

Control device for an automatic transmission system

Transmission control device

Transmission control device

OKI DATA KK

Electronic apparatus and image forming apparatus

Image forming apparatus having a replaceable part

Power conservation device and image forming apparatus

Sub power source-type electronic device and image forming apparatus

FUJI MEDICAL INSTR MFG CO LTD

Control system for an automatic transmission for a vehicle

AISIN WARNER KABUSHIKIKAISHA

Transmission for four-wheel drive vehicles

AICHI CORP KK

Telescopic boom

Four-wheel drive transfer apparatus for automobile's automatic transmission