Inventor
ABO KEIJU
JP33 patents
⚠️ This page may combine multiple inventors who share the name “ABO KEIJU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NISSAN MOTOR
32 patentsUS6243638B1Jun 5, 2001
Electronic transmission control system for automotive vehicle with continuously variable automatic transmission
NISSAN MOTOR244 citations99
US6219608B1Apr 17, 2001
Electronic transmission control system for automotive vehicle with continuously variable automatic transmission
NISSAN MOTOR76 citations96
US4735113AApr 5, 1988
Creep torque and lock-up control for automatic transmission
NISSAN MOTOR70 citations96
US4603602AAug 5, 1986
Method of controlling continuously variable transmission
NISSAN MOTOR73 citations96
US4589071AMay 13, 1986
Method and apparatus for controlling reduction ratio of continuously variable transmission with acceleration compensation
NISSAN MOTOR124 citations96
US6009365ADec 28, 1999
Vehicle drive system controller and control method
NISSAN MOTOR76 citations95
US4764155AAug 16, 1988
Method of controlling continuously variable transmission
NISSAN MOTOR40 citations93
US4597308AJul 1, 1986
Method and apparatus for controlling reduction ratio of continuously variable transmission
NISSAN MOTOR35 citations93
US4590561AMay 20, 1986
Method and apparatus for controlling reduction ratio of continuously variable transmission with accelerator pedal displacement speed compensation
NISSAN MOTOR40 citations93
US4579021AApr 1, 1986
Method and apparatus for controlling line pressure in continuously variable transmission
NISSAN MOTOR54 citations93
US4576265AMar 18, 1986
Control system for hydraulic automatic clutch
NISSAN MOTOR27 citations93
US4566354AJan 28, 1986
Method and apparatus for controlling reduction ratio of continuously variable transmission with engine coolant temperature compensation
NISSAN MOTOR29 citations93
US4536171AAug 20, 1985
Method and apparatus for controlling continuously variable transmission
NISSAN MOTOR31 citations93
US4526557AJul 2, 1985
Method and apparatus for controlling a continuously variable transmission
NISSAN MOTOR27 citations93
US5586953ADec 24, 1996
System for controlling a continuously variable transmission in response to a sensed wheel deceleration
NISSAN MOTOR46 citations92
US6253137B1Jun 26, 2001
Oil pressure supply device for vehicle drive system
NISSAN MOTOR46 citations91
US6122587ASep 19, 2000
Vehicle drive system controller and control method
NISSAN MOTOR42 citations91
US6064161AMay 16, 2000
Vehicle drive device and vehicle drive device control method
NISSAN MOTOR44 citations91
US5157993AOct 27, 1992
Hybrid continuously variable transmission with electronically controlled clutch
NISSAN MOTOR11 citations74
US4895552AJan 23, 1990
Control system for transmission
NISSAN MOTOR9 citations74
US4776829AOct 11, 1988
Power transmission belt
NISSAN MOTOR18 citations74
US4736655AApr 12, 1988
Apparatus for controlling reduction ratio in continuously variable transmission
NISSAN MOTOR15 citations74
US4679466AJul 14, 1987
Line pressure control device for hydraulic control system of automatic transmission
NISSAN MOTOR10 citations74
US4651776AMar 24, 1987
Fluid pressure control valve for hydraulic actuator
NISSAN MOTOR19 citations74
US4616530AOct 14, 1986
Hydraulic control system for automatic transmission such as a continuously variable transmission
NISSAN MOTOR11 citations74
US4584909AApr 29, 1986
Hydraulic control system for continuously variable V-belt transmission
NISSAN MOTOR11 citations74
US4583627AApr 22, 1986
Vehicle/engine operational parameter responsive clutch control
NISSAN MOTOR16 citations74
US4557706ADec 10, 1985
Control system for continuously variable V-belt transmission
NISSAN MOTOR18 citations74
US4545265AOct 8, 1985
Hydraulic control system for continuously variable V-belt transmission
NISSAN MOTOR16 citations74
US4542665ASep 24, 1985
Control system for continuously variable transmission with space saving automatic clutch control
NISSAN MOTOR19 citations74
US4533340AAug 6, 1985
Hydraulic control system for continuously variable V-belt transmission
NISSAN MOTOR19 citations74
US4729758AMar 8, 1988
Transmission belt provided with push elements
NISSAN MOTOR3 citations63