Assignee
OKITA TADASHI
JP·8 granted patents·31 citations·filing 2008–2012
Top patents by PatentIndex Score
8 records- 0184US8232758B2Controller of electric motor having function of estimating inertia and friction simultaneouslyOKITA TADASHI·Filed 2010·Granted Jul 31, 2012·7 cites·10 claims
- 0283US8098038B2Servomotor control system enabling high-speed oscillating motion to be highly preciseOKITA TADASHI·Filed 2010·Granted Jan 17, 2012·6 cites·6 claims
- 0380US8305016B2Control device with learning function for electric motorsOKITA TADASHI·Filed 2008·Granted Nov 6, 2012·10 cites·9 claims
- 0475US9008821B2Servo control system capable of improving processing accuracyOKITA TADASHI·Filed 2011·Granted Apr 14, 2015·3 cites·6 claims
- 0573US8067918B2Servomotor controller for controlling periodic reciprocationOKITA TADASHI·Filed 2010·Granted Nov 29, 2011·3 cites·6 claims
- 0665US8294411B2Sensorless induction motor control device having function of correcting slip frequency of motorOKITA TADASHI·Filed 2011·Granted Oct 23, 2012·2 cites·12 claims
- 0749US9557731B2Control device of gear processing machineOKITA TADASHI·Filed 2012·Granted Jan 31, 2017·0 cites·10 claims
- 0840US8669727B2Detection device for detecting magnetic pole position of synchronous motor, and control apparatus equipped therewithOKITA TADASHI·Filed 2012·Granted Mar 11, 2014·0 cites·2 claims
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