Inventor
TATEDA MASAYA
JP17 patents
Patents
17 patentsUS9846190B2Dec 19, 2017
Motor drive device including function to detect failure in insulation resistance deterioration detection unit of motor, and failure detection method
FANUC CORP2 citations73
US9762171B2Sep 12, 2017
Motor drive device having insulation resistance detecting function and method of detecting insulation resistance of motors
FANUC CORP4 citations73
US10401415B2Sep 3, 2019
Motor drive apparatus to detect inverter with large leakage current
FANUC CORP3 citations72
US9716461B2Jul 25, 2017
Motor drive having function of detecting circuit abnormality owing to entering foreign matter before significant abnormality occurs
FANUC CORP3 citations72
US10090795B2Oct 2, 2018
Motor drive having function of protecting dynamic braking circuit
FANUC CORP6 citations71
US11011952B2May 18, 2021
Motor driving device and motor driving method
FANUC CORP2 citations69
US9404974B2Aug 2, 2016
Motor drive device including insulation deterioration detection function and insulation resistance detection method of motor
FANUC CORP2 citations62
US8952636B2Feb 10, 2015
Data communication device that carries out serial communication in order to control motor
FANUC CORP2 citations62
US10984949B2Apr 20, 2021
Resin molded substrate and mounting structure for capacitor
FANUC CORP0 citations61
US10425031B2Sep 24, 2019
Motor driver having function of detecting insulation resistance
FANUC CORP1 citations60
US11043345B2Jun 22, 2021
Load driving device and load driving method
FANUC CORP0 citations59
US11595138B2Feb 28, 2023
Monitoring device, motor driving apparatus, and monitoring method
FANUC CORP0 citations52
US11424710B2Aug 23, 2022
Motor driving device
FANUC CORP0 citations51
US10587213B2Mar 10, 2020
Motor drive apparatus to detect occurrence of leakage current
FANUC CORP0 citations51
US9899954B2Feb 20, 2018
Motor drive apparatus having function of detecting failure of electric shunt
FANUC CORP0 citations50
US10050357B2Aug 14, 2018
Connection member and motor drive device having the same
FANUC CORP0 citations45
US10554165B2Feb 4, 2020
Motor drive apparatus including short-circuit judgment unit for capacitor of DC link unit
FANUC CORP0 citations34