Inventor
KOIWAI YUTAKA
5 patents
Patents
5 patentsUS4322671AMar 30, 1982
Induction motor drive apparatus
FUJITSU FANUC LTD36 citations92
US4123645AOct 31, 1978
Numerically controlled wire-cutting electric discharge machine
FUJITSU FANUC LTD39 citations91
US4327315AApr 27, 1982
Induction motor drive apparatus
FUJITSU FANUC LTD21 citations81
US4362976ADec 7, 1982
Driving circuit for DC motor
FUJITSU FANUC LTD12 citations72
US4284939AAug 18, 1981
Device for detecting opposite phase and open phase
FUJITSU FANUC LTD5 citations62