Inventor
MATSUBARA SHUNSUKE
JP33 patents
⚠️ This page may combine multiple inventors who share the name “MATSUBARA SHUNSUKE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FANUC LTD
32 patentsUS5598077AJan 28, 1997
Control apparatus and a control method for a servomotor
FANUC LTD62 citations96
US6163130ADec 19, 2000
Injection molding machine
FANUC LTD25 citations93
US6160414ADec 12, 2000
Method for diagnosing abnormality of circuit member of inverter driving controller for driving and controlling motor
FANUC LTD35 citations93
US5602347AFeb 11, 1997
Tool life control method based on disturbance load torque of motor
FANUC LTD32 citations93
US6313593B1Nov 6, 2001
Motor controller
FANUC LTD33 citations92
US6147469ANov 14, 2000
Communication method for machine controller
FANUC LTD32 citations92
US5225992AJul 6, 1993
Computerized overcurrent detector
FANUC LTD21 citations92
US6442444B2Aug 27, 2002
Method and device for managing equipment connected to controller of production machine
FANUC LTD48 citations91
US6211636B1Apr 3, 2001
Pressing machine and motor torque control method in pressing machine
FANUC LTD30 citations89
US7196488B2Mar 27, 2007
Motor driving apparatus
FANUC LTD12 citations84
US6566836B2May 20, 2003
Controller for controlling servo motor and spindle motor
FANUC LTD17 citations84
US8054012B2Nov 8, 2011
Motor driving apparatus
FANUC LTD7 citations83
US7173395B2Feb 6, 2007
Inverter unit grounding method and inverter unit
FANUC LTD7 citations74
US5517100AMay 14, 1996
Method of controlling a servo motor
FANUC LTD17 citations74
US5374882ADec 20, 1994
Method of controlling servomotor
FANUC LTD9 citations74
US5254921AOct 19, 1993
Abnormality detecting method for a servo system
FANUC LTD18 citations74
US4914370AApr 3, 1990
Servo-control circuit
FANUC LTD10 citations74
US8350713B2Jan 8, 2013
Numerical controller having a function for determining machine abnormality from signals obtained from a plurality of sensors
FANUC LTD5 citations73
US6914790B2Jul 5, 2005
Motor driving controller
FANUC LTD9 citations73
US4882528ANov 21, 1989
Digital servo system
FANUC LTD9 citations73
US4864209ASep 5, 1989
Negative feedback control system
FANUC LTD9 citations73
US6919699B2Jul 19, 2005
Motor control apparatus
FANUC LTD3 citations63
US5572018ANov 5, 1996
Method and apparatus to detect absolute position using encoder having a counter clear signal
FANUC LTD5 citations63
US5436544AJul 25, 1995
Method of phase advancing compensation control for an AC synchronous motor
FANUC LTD6 citations63
US5233279AAug 3, 1993
Feedback-type position control method
FANUC LTD2 citations63
US5231340AJul 27, 1993
Servomotor control method
FANUC LTD2 citations63
US5034672AJul 23, 1991
Reference-point return method
FANUC LTD4 citations63
US7126300B2Oct 24, 2006
Motor drive system
FANUC LTD5 citations62
US6891737B1May 10, 2005
Inverter device for AC motor control
FANUC LTD6 citations62
US7098683B2Aug 29, 2006
Motor driving system having power semiconductor module life detection function
FANUC LTD5 citations61
US7398667B2Jul 15, 2008
Die cushion drive system
FANUC LTD0 citations52
US6313974B1Nov 6, 2001
Resistor for a servo amplifier and servo amplifier provided thereof
FANUC LTD0 citations51