Inventor
IKAI SATOSHI
JP111 patents
⚠️ This page may combine multiple inventors who share the name “IKAI SATOSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FANUC CORP
32 patentsUS9429936B2Aug 30, 2016
Servo motor controller having self-measuring function and self-monitoring function of mechanical stiffness
FANUC CORP7 citations84
US9893674B2Feb 13, 2018
Motor control device including torque command limit unit
FANUC CORP11 citations82
US11023827B2Jun 1, 2021
Machine learning device, servo control device, servo control system, and machine learning method for suppressing variation in position error using feedforward control
FANUC CORP2 citations73
US10564619B2Feb 18, 2020
Machine learning device, servo control device, servo control system, and machine learning method
FANUC CORP5 citations73
US10503130B2Dec 10, 2019
Controller
FANUC CORP2 citations73
US10481566B2Nov 19, 2019
Machine learning device, servo control device, servo control system and machine learning method
FANUC CORP3 citations73
US9933759B2Apr 3, 2018
Servo control apparatus, servo control method, and non-transitory computer-readable medium, with filter added to proportional term calculated at high speed
FANUC CORP2 citations73
US9018886B2Apr 28, 2015
Motor control system which corrects backlash
FANUC CORP5 citations73
US8896255B2Nov 25, 2014
Servo controller having function for correcting amount of expansion/contraction of ball screw
FANUC CORP6 citations73
US10924041B2Feb 16, 2021
Motor drive system including power storage device
FANUC CORP3 citations72
US10564620B2Feb 18, 2020
Servo motor control apparatus for controlling servo motor and servo motor control system including the same
FANUC CORP3 citations72
US10437227B2Oct 8, 2019
Motor drive system including abnormality detection unit of power storage device
FANUC CORP2 citations72
US10261490B2Apr 16, 2019
Servomotor control device, servomotor control method, and computer readable recording medium
FANUC CORP2 citations72
US10152042B2Dec 11, 2018
Servomotor control device, and servomotor control system
FANUC CORP2 citations72
US10133249B2Nov 20, 2018
Servomotor controller for reducing power peak
FANUC CORP3 citations72
US11592789B2Feb 28, 2023
Output device, control device, and method for outputting evaluation functions and machine learning results
FANUC CORP2 citations71
US11567475B2Jan 31, 2023
Servo controller
FANUC CORP0 citations63
US11559867B2Jan 24, 2023
Motor control device and industrial machine for suppressing vibration
FANUC CORP0 citations63
US9501054B2Nov 22, 2016
Motor control system compensating interference between axes
FANUC CORP2 citations63
US9257932B2Feb 9, 2016
Control device for servomotor
FANUC CORP2 citations63
US12446164B2Oct 14, 2025
Display device
FANUC CORP0 citations62
US12236577B2Feb 25, 2025
Image analysis device, control device, mechanical system, image analysis method, and computer program for image analysis
FANUC CORP0 citations62
US11892813B2Feb 6, 2024
Control device for electric motor
FANUC CORP0 citations62
US11740606B2Aug 29, 2023
Servomotor controller
FANUC CORP0 citations62
US11531316B2Dec 20, 2022
Motor controller with preprocessing of a command value
FANUC CORP0 citations62
US11243501B2Feb 8, 2022
Machine learning device, control system, and machine learning
FANUC CORP1 citations62
US10965151B2Mar 30, 2021
Motor drive system including power storage device
FANUC CORP1 citations62
US10725450B2Jul 28, 2020
Control system of machine tool
FANUC CORP1 citations62
US9448545B2Sep 20, 2016
Servo control device for performing correction based on amount of stretch or contraction of ball screw
FANUC CORP2 citations62
US11029650B2Jun 8, 2021
Machine learning device, control system, and machine learning method
FANUC CORP1 citations61
US12283906B2Apr 22, 2025
Motor control device
FANUC CORP0 citations60
US11493898B2Nov 8, 2022
Servo motor controller
FANUC CORP0 citations60
FANUC LTD
17 patentsUS7657356B2Feb 2, 2010
Controller
FANUC LTD28 citations93
US7845205B2Dec 7, 2010
Die cushion controller
FANUC LTD11 citations84
US7348745B2Mar 25, 2008
Controller
FANUC LTD10 citations84
US7187148B2Mar 6, 2007
Controller
FANUC LTD14 citations84
US7392684B2Jul 1, 2008
Control system for servo die cushion
FANUC LTD7 citations74
US7360391B2Apr 22, 2008
Control device for servo die cushion
FANUC LTD8 citations74
US8006538B2Aug 30, 2011
Control device for servo die cushion
FANUC LTD2 citations63
US7923956B2Apr 12, 2011
Control device for servo die cushion
FANUC LTD2 citations63
US7757526B2Jul 20, 2010
Method for changing force control gain and die cushion control apparatus
FANUC LTD3 citations63
US7685860B2Mar 30, 2010
Control device for press machine
FANUC LTD5 citations63
US7631528B2Dec 15, 2009
Die cushion mechanism, and apparatus and method for controlling the same
FANUC LTD2 citations63
US7619384B2Nov 17, 2009
Controller for die cushion mechanism
FANUC LTD4 citations63
US7506530B2Mar 24, 2009
Die cushion mechanism, and device and method for controlling the same
FANUC LTD6 citations63
US7461530B2Dec 9, 2008
Die cushion mechanism, and apparatus and method for controlling the same
FANUC LTD4 citations63
US7421878B2Sep 9, 2008
Control device for servo die cushion
FANUC LTD5 citations63
US7401492B2Jul 22, 2008
Control device for a die cushion mechanism
FANUC LTD2 citations63
US6741057B2May 25, 2004
Servo controller for preventing downward displacement in gravitating axis
FANUC LTD6 citations63
KAWAMURA HIROYUKI
1 patentShowing the top 50 of 111 patents by PatentIndex Score.