Inventor
KUROKI WATARU
JP11 patents
Patents
11 patentsUS9306487B2Apr 5, 2016
Motor drive device having function of detecting contact fusion in electromagnetic contactor
FANUC CORP27 citations92
US10924055B2Feb 16, 2021
Motor drive apparatus having input power supply voltage adjustment function
FANUC CORP2 citations71
US10566923B2Feb 18, 2020
Motor drive device including PWM converter controlled in boosting ratio
FANUC CORP3 citations71
US9954426B2Apr 24, 2018
Motor driving device having PWM converter
FANUC CORP5 citations71
US8384335B2Feb 26, 2013
Motor driving apparatus having DC link voltage regulating function
FANUC CORP3 citations62
US11444547B2Sep 13, 2022
Power conversion apparatus
FANUC CORP1 citations60
US10224862B2Mar 5, 2019
Motor driving apparatus having discharging function
FANUC CORP1 citations60
US9559580B2Jan 31, 2017
Electric motor drive apparatus having function for detecting welding of electromagnetic contactor
FANUC CORP1 citations50
US10680546B2Jun 9, 2020
Motor drive device including power storage unit, and motor drive system
FANUC CORP0 citations39
US10135255B2Nov 20, 2018
Motor control apparatus in which power regeneration are adjusted, controller for converter, machine learning apparatus and method thereof
FANUC CORP0 citations39
US9581647B2Feb 28, 2017
Motor drive having function of detecting welding of electromagnetic connector
FANUC CORP0 citations39