Inventor
NINOMIYA HISAKAZU
JP8 patents
Patents
8 patentsUS6194856B1Feb 27, 2001
Motor driving apparatus including a modularized current control circuit and method of controlling the same
HITACHI LTD180 citations98
US4788482ANov 29, 1988
Position correcting control system for servomechanism device
HITACHI LTD25 citations92
US4451771AMay 29, 1984
Apparatus for controlling AC motor
HITACHI LTD42 citations92
US4611158ASep 9, 1986
Method and apparatus for controlling PWM inverter
HITACHI LTD21 citations82
US4532464AJul 30, 1985
Control apparatus for induction motor
HITACHI LTD18 citations72
US4516065AMay 7, 1985
Control apparatus for AC motors
HITACHI LTD18 citations72
US4656401AApr 7, 1987
Load drive apparatus
HITACHI LTD5 citations58
US4733070AMar 22, 1988
Rotational information output device
HITACHI LTD5 citations57