Inventor
KUMURA HARUYOSHI
JP35 patents
⚠️ This page may combine multiple inventors who share the name “KUMURA HARUYOSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NISSAN MOTOR
34 patentsUS4735113AApr 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
US4829433AMay 9, 1989
Control system for continuously variable transmission
NISSAN MOTOR53 citations93
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
US4853858AAug 1, 1989
Control for continuously variable transmission
NISSAN MOTOR31 citations92
US4823267AApr 18, 1989
Ratio control for continuously variable transmission for automotive vehicle
NISSAN MOTOR29 citations92
US7028386B2Apr 18, 2006
Rotor body and production method thereof
NISSAN MOTOR28 citations91
US4846019AJul 11, 1989
Ratio control for continuously variable transmission
NISSAN MOTOR20 citations82
US4853857AAug 1, 1989
Ratio control for continuously variable transmission
NISSAN MOTOR13 citations74
US4836054AJun 6, 1989
Reduction ratio control for continuously variable transmission
NISSAN MOTOR9 citations74
US4819514AApr 11, 1989
Pulley actuating hydraulic pressure control for continuously variable transmission
NISSAN MOTOR8 citations74
US4803899AFeb 14, 1989
Start up control for transmission
NISSAN MOTOR10 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
US6733416B2May 11, 2004
Toroidal type continuously variable transimission
NISSAN MOTOR4 citations63
US6332858B1Dec 25, 2001
Toroidal continuously variable transmission
NISSAN MOTOR5 citations63
US6482120B2Nov 19, 2002
Link connecting structure of friction wheel continuously variable transmission
NISSAN MOTOR3 citations61
US6464615B1Oct 15, 2002
Link connecting structure of friction wheel continuously variable transmission
NISSAN MOTOR2 citations61