Assignee
OKITA TADASHI
JP8 patents
Top patents by PatentIndex Score
US8305016B2Nov 6, 2012
Control device with learning function for electric motors
OKITA TADASHI10 citations84
US8232758B2Jul 31, 2012
Controller of electric motor having function of estimating inertia and friction simultaneously
OKITA TADASHI7 citations84
US8098038B2Jan 17, 2012
Servomotor control system enabling high-speed oscillating motion to be highly precise
OKITA TADASHI6 citations73
US9008821B2Apr 14, 2015
Servo control system capable of improving processing accuracy
OKITA TADASHI3 citations62
US8067918B2Nov 29, 2011
Servomotor controller for controlling periodic reciprocation
OKITA TADASHI3 citations62
US8294411B2Oct 23, 2012
Sensorless induction motor control device having function of correcting slip frequency of motor
OKITA TADASHI2 citations61
US9557731B2Jan 31, 2017
Control device of gear processing machine
OKITA TADASHI0 citations41
US8669727B2Mar 11, 2014
Detection device for detecting magnetic pole position of synchronous motor, and control apparatus equipped therewith
OKITA TADASHI0 citations41