Inventor · disambiguated record
Shunsuke Matsubara
Also filed as: MATSUBARA SHUNSUKE
32 granted patents·5 pending applications·485 citations·filing 1987–2010
97Inventor score
Top patents by PatentIndex Score
37 records- 0184US6313593B1Motor controllerFANUC LTD·Filed 2000·Granted Nov 6, 2001·33 cites·8 claims
- 0283US6211636B1Pressing machine and motor torque control method in pressing machineFANUC LTD·Filed 1998·Granted Apr 3, 2001·30 cites·9 claims
- 0383US5598077AControl apparatus and a control method for a servomotorFANUC LTD·Filed 1994·Granted Jan 28, 1997·62 cites·9 claims
- 0481US8350713B2Numerical controller having a function for determining machine abnormality from signals obtained from a plurality of sensorsFANUC LTD·Filed 2010·Granted Jan 8, 2013·5 cites·2 claims
- 0573US6566836B2Controller for controlling servo motor and spindle motorFANUC LTD·Filed 2001·Granted May 20, 2003·17 cites·6 claims
- 0673US6147469ACommunication method for machine controllerFANUC LTD·Filed 1998·Granted Nov 14, 2000·32 cites·12 claims
- 0771US6442444B2Method and device for managing equipment connected to controller of production machineFANUC LTD·Filed 1997·Granted Aug 27, 2002·48 cites·9 claims
- 0871US6160414AMethod for diagnosing abnormality of circuit member of inverter driving controller for driving and controlling motorFANUC LTD·Filed 1997·Granted Dec 12, 2000·35 cites·7 claims
- 0971US5602347ATool life control method based on disturbance load torque of motorFANUC LTD·Filed 1994·Granted Feb 11, 1997·32 cites·6 claims
- 1070US7098683B2Motor driving system having power semiconductor module life detection functionFANUC LTD·Filed 2005·Granted Aug 29, 2006·5 cites·16 claims
- 1169US8054012B2Motor driving apparatusFANUC LTD·Filed 2008·Granted Nov 8, 2011·7 cites·7 claims
- 1267US7196488B2Motor driving apparatusFANUC LTD·Filed 2004·Granted Mar 27, 2007·12 cites·22 claims
- 1367US6163130AInjection molding machineFANUC LTD·Filed 1998·Granted Dec 19, 2000·25 cites·6 claims
- 1463US5225992AComputerized overcurrent detectorFANUC LTD·Filed 1988·Granted Jul 6, 1993·21 cites·5 claims
- 1558US5254921AAbnormality detecting method for a servo systemFANUC LTD·Filed 1989·Granted Oct 19, 1993·18 cites·2 claims
- 1655US5517100AMethod of controlling a servo motorFANUC LTD·Filed 1994·Granted May 14, 1996·17 cites·10 claims
- 1754US6891737B1Inverter device for AC motor controlFANUC LTD·Filed 2003·Granted May 10, 2005·6 cites·9 claims
- 1852US6914790B2Motor driving controllerFANUC LTD·Filed 2003·Granted Jul 5, 2005·9 cites·16 claims
- 1950US2008123225A1Motor drive apparatusFANUC LTD·Filed 2007·Application pending·0 cites
- 2048US7173395B2Inverter unit grounding method and inverter unitFANUC LTD·Filed 2004·Granted Feb 6, 2007·7 cites·4 claims
- 2147US4914370AServo-control circuitFANUC LTD·Filed 1988·Granted Apr 3, 1990·10 cites·3 claims
- 2246US7398667B2Die cushion drive systemFANUC LTD·Filed 2005·Granted Jul 15, 2008·0 cites·6 claims
- 2346US2008024079A1Motor driving apparatusFANUC LTD·Filed 2007·Application pending·0 cites
- 2444US6919699B2Motor control apparatusFANUC LTD·Filed 2003·Granted Jul 19, 2005·3 cites·8 claims
- 2543US7126300B2Motor drive systemFANUC LTD·Filed 2004·Granted Oct 24, 2006·5 cites·2 claims
- 2643US5374882AMethod of controlling servomotorFANUC LTD·Filed 1992·Granted Dec 20, 1994·9 cites·10 claims
- 2742US4882528ADigital servo systemFANUC LTD·Filed 1987·Granted Nov 21, 1989·9 cites·2 claims
- 2841US4864209ANegative feedback control systemFANUC LTD·Filed 1987·Granted Sep 5, 1989·9 cites·2 claims
- 2938US5436544AMethod of phase advancing compensation control for an AC synchronous motorFANUC LTD·Filed 1993·Granted Jul 25, 1995·6 cites·3 claims
- 3037US5572018AMethod and apparatus to detect absolute position using encoder having a counter clear signalFANUC LTD·Filed 1994·Granted Nov 5, 1996·5 cites·8 claims
- 3137US2009230898A1Servo amplifier with regenerative functionFANUC LTD·Filed 2009·Application pending·0 cites
- 3234US2005168186A1Servomotor control device for robot and robot having the deviceFANUC LTD·Filed 2005·Application pending·0 cites
- 3333US2005047050A1Surge voltage suppressorFANCU LTD·Filed 2004·Application pending·0 cites
- 3432US5034672AReference-point return methodFANUC LTD·Filed 1989·Granted Jul 23, 1991·4 cites·4 claims
- 3530US5233279AFeedback-type position control methodFANUC LTD·Filed 1990·Granted Aug 3, 1993·2 cites·5 claims
- 3630US5231340AServomotor control methodFANUC LTD·Filed 1989·Granted Jul 27, 1993·2 cites·10 claims
- 3728US6313974B1Resistor for a servo amplifier and servo amplifier provided thereofFANUC LTD·Filed 1999·Granted Nov 6, 2001·0 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →