Inventor · disambiguated record
Naoto Sonoda
Also filed as: SONODA NAOTO
70 granted patents·1 pending application·482 citations·filing 1992–2021
98Inventor score
Top patents by PatentIndex Score
71 records- 0191US9751178B2Servo control apparatus having function of sensorless controlled stopFANUC CORP·Filed 2016·Granted Sep 5, 2017·4 cites·4 claims
- 0289US7205743B2Controller for machine effecting endFANUC LTD·Filed 2005·Granted Apr 17, 2007·23 cites·4 claims
- 0388US9331618B2Magnetic pole position detector for synchronous motorFANUC CORP·Filed 2013·Granted May 3, 2016·7 cites·3 claims
- 0487US10564619B2Machine learning device, servo control device, servo control system, and machine learning methodFANUC CORP·Filed 2018·Granted Feb 18, 2020·5 cites·9 claims
- 0587US9523975B2Servo controller for reducing synchronous error in synchronous machiningFANUC CORP·Filed 2015·Granted Dec 20, 2016·4 cites·6 claims
- 0686US6445154B1Method for detecting synchronous motor rotor magnetic pole positionFANUC LTD·Filed 2000·Granted Sep 3, 2002·35 cites·7 claims
- 0785US10481566B2Machine learning device, servo control device, servo control system and machine learning methodFANUC CORP·Filed 2018·Granted Nov 19, 2019·3 cites·6 claims
- 0885US10471563B2Control device for machine tool performing oscillation cuttingFANUC CORP·Filed 2018·Granted Nov 12, 2019·3 cites·9 claims
- 0984US8872463B2Electric motor controller comprising function for simultaneously estimating inertia, friction, and springSONODA NAOTO·Filed 2012·Granted Oct 28, 2014·6 cites·6 claims
- 1084US8232758B2Controller of electric motor having function of estimating inertia and friction simultaneouslyOKITA TADASHI·Filed 2010·Granted Jul 31, 2012·7 cites·10 claims
- 1184US7902780B2Inertia estimating controller and control systemFANUC LTD·Filed 2009·Granted Mar 8, 2011·13 cites·7 claims
- 1283US11541500B2Numerical control device, program recording medium, and control methodFANUC CORP·Filed 2020·Granted Jan 3, 2023·1 cites·7 claims
- 1383US10434614B2Control device for machine tool performing oscillation cuttingFANUC CORP·Filed 2018·Granted Oct 8, 2019·2 cites·8 claims
- 1483US8680805B2Control device that drives one driven object by two motorsSONODA NAOTO·Filed 2012·Granted Mar 25, 2014·6 cites·6 claims
- 1583US8098038B2Servomotor control system enabling high-speed oscillating motion to be highly preciseOKITA TADASHI·Filed 2010·Granted Jan 17, 2012·6 cites·6 claims
- 1681US10126734B2Servo control apparatus for driving plurality of motorsFANUC CORP·Filed 2017·Granted Nov 13, 2018·2 cites·4 claims
- 1781US9166512B2Motor control device provided with feedforward controlFANUC CORP·Filed 2014·Granted Oct 20, 2015·4 cites·4 claims
- 1880US10493576B2Servo control device, spindle failure detection method using servo control device, and non-transitory computer readable medium encoded with computer programFANUC CORP·Filed 2017·Granted Dec 3, 2019·2 cites·7 claims
- 1980US8305016B2Control device with learning function for electric motorsOKITA TADASHI·Filed 2008·Granted Nov 6, 2012·10 cites·9 claims
- 2080US7808199B2Control apparatusFANUC LTD·Filed 2008·Granted Oct 5, 2010·10 cites·10 claims
- 2180US6534944B2Servo controllerFANUC LTD·Filed 2001·Granted Mar 18, 2003·28 cites·16 claims
- 2279US10353374B2Servo controller, control method, and computer-readable recording medium for machine tool used for oscillating cuttingFANUC CORP·Filed 2017·Granted Jul 16, 2019·2 cites·12 claims
- 2378US9304504B2Servo controller for reducing interference between axes in machiningFANUC CORP·Filed 2015·Granted Apr 5, 2016·2 cites·5 claims
- 2477US7293447B2Control device for die cushion mechanismFANUC LTD·Filed 2005·Granted Nov 13, 2007·8 cites·3 claims
- 2577US7071651B2Position-of-magnetic-pole detecting device and methodFANUC LTD·Filed 2004·Granted Jul 4, 2006·22 cites·34 claims
- 2677US6823235B2Controller for machining gearsFANUC LTD·Filed 2002·Granted Nov 23, 2004·22 cites·14 claims
- 2777US6046566AMethod of and apparatus for controlling a plurality of servomotorsFANUC LTD·Filed 1999·Granted Apr 4, 2000·59 cites·8 claims
- 2876US6859007B2Servo motor drive control deviceFANUC LTD·Filed 2004·Granted Feb 22, 2005·20 cites·9 claims
- 2976US5963007ACurrent control method for an AC servomotorFANUC LTD·Filed 1997·Granted Oct 5, 1999·37 cites·4 claims
- 3076US5646495ATandem control method based on a digital servomechanismFANUC LTD·Filed 1995·Granted Jul 8, 1997·55 cites·9 claims
- 3175US11137737B2Numerical control device, program recording medium and control methodFANUC CORP·Filed 2019·Granted Oct 5, 2021·1 cites·6 claims
- 3275US9008821B2Servo control system capable of improving processing accuracyOKITA TADASHI·Filed 2011·Granted Apr 14, 2015·3 cites·6 claims
- 3375US7215089B2Threading/tapping control apparatusFANUC LTD·Filed 2005·Granted May 8, 2007·7 cites·11 claims
- 3473US10379519B2Servo controller, control method, and non-transitory computer-readable recording medium for machine tool used for oscillating cuttingFANUC CORP·Filed 2017·Granted Aug 13, 2019·1 cites·9 claims
- 3573US8067918B2Servomotor controller for controlling periodic reciprocationOKITA TADASHI·Filed 2010·Granted Nov 29, 2011·3 cites·6 claims
- 3672US8766586B2Magnetic pole position detecting device for detecting magnetic pole position of rotor in permanent-magnet synchronous motorFANUC CORP·Filed 2013·Granted Jul 1, 2014·3 cites·4 claims
- 3772US8633663B2Control device that detects whether or not irreversible demagnetization has occurred in permanent magnet of permanent magnet synchronous motorSONODA NAOTO·Filed 2012·Granted Jan 21, 2014·3 cites·5 claims
- 3871US10663946B2Machine tool, production management system and method for estimating and detecting tool lifeFANUC CORP·Filed 2017·Granted May 26, 2020·1 cites·6 claims
- 3971US10503130B2ControllerFANUC CORP·Filed 2018·Granted Dec 10, 2019·2 cites·6 claims
- 4071US9910421B2Control device for machine tool having a plurality of axesFANUC CORP·Filed 2016·Granted Mar 6, 2018·1 cites·5 claims
- 4170US9257923B2Control system for synchronous motor including abnormality detection and diagnosis functionFANUC CORP·Filed 2014·Granted Feb 9, 2016·2 cites·6 claims
- 4269US9471055B2Servo control device reducing deflection of front end point of machineFANUC CORP·Filed 2015·Granted Oct 18, 2016·1 cites·4 claims
- 4369US8903518B2Motor control apparatus equipped with dead-zone processing unitSONODA NAOTO·Filed 2012·Granted Dec 2, 2014·2 cites·3 claims
- 4467US7170283B2Device for detecting a position of a magnetic poleFANUC LTD·Filed 2004·Granted Jan 30, 2007·14 cites·6 claims
- 4565US10418921B2Machine learning device, servo motor control device, servo motor control system, and machine learning methodFANUC CORP·Filed 2018·Granted Sep 17, 2019·1 cites·9 claims
- 4665US5371451APredictive repetition control method for a servo motor and an apparatus thereforFANUC LTD·Filed 1992·Granted Dec 6, 1994·26 cites·6 claims
- 4762US11453094B2Servo controllerFANUC CORP·Filed 2020·Granted Sep 27, 2022·0 cites·5 claims
- 4862US9823647B2Servo control apparatus having function of sensorless controlled stopFANUC CORP·Filed 2017·Granted Nov 21, 2017·0 cites·1 claims
- 4961US10859995B2Controller for machine toolFANUC CORP·Filed 2019·Granted Dec 8, 2020·0 cites·6 claims
- 5060US10990074B2Controller for machine toolFANUC CORP·Filed 2019·Granted Apr 27, 2021·0 cites·9 claims
Showing the top 50 of 71 patent records by PatentIndex Score.
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