Inventor
OOI YOUICHIROU
JP6 patents
Patents
6 patentsUS9294024B2Mar 22, 2016
Motor drive device having function of detecting abnormality of DC link unit
FANUC CORP4 citations67
US10425031B2Sep 24, 2019
Motor driver having function of detecting insulation resistance
FANUC CORP1 citations60
US10641817B2May 5, 2020
Motor driving device and measuring method
FANUC CORP1 citations57
US9899954B2Feb 20, 2018
Motor drive apparatus having function of detecting failure of electric shunt
FANUC CORP0 citations50
US10768237B2Sep 8, 2020
Motor driving device and measuring method
FANUC CORP0 citations36
US10527675B2Jan 7, 2020
Motor driving device and measuring method
FANUC CORP0 citations36