| Patent | Date |
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Servo controller
Grant 11,453,094 - Morihashi , et al. September 27, 2 | 2022-09-27 |
Numerical control device, program recording medium and control method
Grant 11,137,737 - Morihashi , et al. October 5, 2 | 2021-10-05 |
Output device, control device, and evaluation function value output method
Grant 11,087,509 - Tsuneki , et al. August 10, 2 | 2021-08-10 |
Numerical control device, program recording medium and control method
Grant 11,086,285 - Morihashi , et al. August 10, 2 | 2021-08-10 |
Controller for machine tool
Grant 10,990,074 - Sonoda , et al. April 27, 2 | 2021-04-27 |
Servo control apparatus that performs learning control by changing reference axis
Grant 10,962,952 - Kameta , et al. March 30, 2 | 2021-03-30 |
Machine learning device, servo control apparatus, servo control system, and machine learning method
Grant 10,935,939 - Sonoda , et al. March 2, 2 | 2021-03-02 |
Machine learning device, control device, and machine learning method
Grant 10,901,374 - Tsuneki , et al. January 26, 2 | 2021-01-26 |
Numerical Control Device, Program Recording Medium, And Control Method
App 20200406416 - MORIHASHI; Ryou ; et al. | 2020-12-31 |
Machine tool controller with learning error compensation
Grant 10,866,574 - Sonoda , et al. December 15, 2 | 2020-12-15 |
Controller for machine tool
Grant 10,859,995 - Yamamoto , et al. December 8, 2 | 2020-12-08 |
Motor Control Device And Motor Control Computer Program
App 20200319616 - OHO; Yusaku ; et al. | 2020-10-08 |
Servo Controller
App 20200290168 - MORIHASHI; Ryou ; et al. | 2020-09-17 |
Numerical Control Device, Program Recording Medium And Control Method
App 20200174440 - MORIHASHI; Ryou ; et al. | 2020-06-04 |
Machine tool, production management system and method for estimating and detecting tool life
Grant 10,663,946 - Sonoda , et al. | 2020-05-26 |
Servo control system equipped with learning control apparatus having function of optimizing learning memory allocation
Grant 10,642,250 - Kameta , et al. | 2020-05-05 |
Magnetic pole position detecting device for synchronous motor and magnetic pole position detecting method for synchronous motor
Grant 10,581,349 - Yamamoto , et al. | 2020-03-03 |
Machine learning device, servo control device, servo control system, and machine learning method
Grant 10,564,619 - Tsuneki , et al. Feb | 2020-02-18 |
Machine Learning Device, Control Device, And Machine Learning Method
App 20200026248 - TSUNEKI; Ryoutarou ; et al. | 2020-01-23 |
Output Device, Control Device, And Evaluation Function Value Output Method
App 20200005499 - TSUNEKI; Ryoutarou ; et al. | 2020-01-02 |
Controller
Grant 10,503,130 - Ikai , et al. Dec | 2019-12-10 |
Servo control device, spindle failure detection method using servo control device, and non-transitory computer readable medium encoded with computer program
Grant 10,493,576 - Sonoda , et al. De | 2019-12-03 |
Management system, management device, spindle failure detection method using management device, and non-transitory computer readable medium encoded with computer program
Grant 10,481,046 - Oho , et al. Nov | 2019-11-19 |
Machine learning device, servo control device, servo control system and machine learning method
Grant 10,481,566 - Sonoda , et al. Nov | 2019-11-19 |
Control device for machine tool performing oscillation cutting
Grant 10,471,563 - Sonoda , et al. Nov | 2019-11-12 |
Adjustment device and adjustment method
Grant 10,444,733 - Ikai , et al. Oc | 2019-10-15 |
Controller For Machine Tool
App 20190310602 - YAMAMOTO; Kenta ; et al. | 2019-10-10 |
Controller For Machine Tool
App 20190310603 - SONODA; Naoto ; et al. | 2019-10-10 |
Control device for machine tool performing oscillation cutting
Grant 10,434,614 - Sonoda , et al. O | 2019-10-08 |
Machine learning device, servo motor control device, servo motor control system, and machine learning method
Grant 10,418,921 - Oho , et al. Sept | 2019-09-17 |
Controller control method, and non-transitory computer-readable medium storing computer program for machine tool
Grant 10,409,255 - Sonoda Sept | 2019-09-10 |
Servo controller, control method, and non-transitory computer-readable recording medium for machine tool used for oscillating cutting
Grant 10,379,519 - Sonoda A | 2019-08-13 |
Servo controller, control method, and computer-readable recording medium for machine tool used for oscillating cutting
Grant 10,353,374 - Sonoda , et al. July 16, 2 | 2019-07-16 |
Machine Tool Controller
App 20190163161 - Sonoda; Naoto ; et al. | 2019-05-30 |
Magnetic Pole Position Detecting Device For Sycnronous Motor And Magnetic Pole Position Detecting Method For Sycnronous Motor
App 20190044462 - Yamamoto; Kenta ; et al. | 2019-02-07 |
Machine Learning Device, Servo Motor Control Device, Servo Motor Control System, And Machine Learning Method
App 20190028043 - OHO; Yusaku ; et al. | 2019-01-24 |
Drive apparatus comprising mechanical vibration suppression function, and system comprising mechanical vibration suppression function
Grant 10,166,642 - Sonoda , et al. J | 2019-01-01 |
Servo control apparatus for driving plurality of motors
Grant 10,126,734 - Sonoda November 13, 2 | 2018-11-13 |
Control Device For Machine Tool Performing Oscillation Cutting
App 20180297163 - SONODA; Naoto ; et al. | 2018-10-18 |
Control Device For Machine Tool Performing Oscillation Cutting
App 20180297164 - SONODA; Naoto ; et al. | 2018-10-18 |
Controller
App 20180292792 - IKAI; Satoshi ; et al. | 2018-10-11 |
Adjustment Device And Adjustment Method
App 20180292808 - IKAI; Satoshi ; et al. | 2018-10-11 |
Machine Learning Device, Servo Control Apparatus, Servo Control System, And Machine Learning Method
App 20180284703 - SONODA; Naoto ; et al. | 2018-10-04 |
Machine Learning Device, Servo Control Device, Servo Control System And Machine Learning Method
App 20180284702 - SONODA; Naoto ; et al. | 2018-10-04 |
Machine Learning Device, Servo Control Device, Servo Control System, And Machine Learning Method
App 20180267499 - TSUNEKI; Ryoutarou ; et al. | 2018-09-20 |
Machine Tool, Production Management System And Method For Estimating And Detecting Tool Life
App 20180181106 - SONODA; Naoto ; et al. | 2018-06-28 |
Drive Apparatus Comprising Mechanical Vibration Suppression Function, And System Comprising Mechanical Vibration Suppression Function
App 20180085872 - SONODA; Naoto ; et al. | 2018-03-29 |
Management System, Management Device, Spindle Failure Detection Method Using Management Device, And Non-transitory Computer Readable Medium Encoded With Computer Program
App 20180088007 - OHO; Yuusaku ; et al. | 2018-03-29 |
Controller, Control Method, And Non-transitory Computer-readable Medium Storing Computer Program For Machine Tool
App 20180067466 - SONODA; Naoto | 2018-03-08 |
Control device for machine tool having a plurality of axes
Grant 9,910,421 - Kameta , et al. March 6, 2 | 2018-03-06 |
Servo control system having function of switching learning memory
Grant 9,905,264 - Kameta , et al. February 27, 2 | 2018-02-27 |
Servo Control Device, Spindle Failure Detection Method Using Servo Control Device, And Non-transitory Computer Readable Medium Encoded With Computer Program
App 20180043488 - SONODA; Naoto ; et al. | 2018-02-15 |
Servo control apparatus having function of sensorless controlled stop
Grant 9,823,647 - Kameta , et al. November 21, 2 | 2017-11-21 |
Servo Controller, Control Method, And Non-transitory Computer-readable Recording Medium For Machine Tool Used For Oscillating Cutting
App 20170329302 - SONODA; Naoto | 2017-11-16 |
Servo Control Apparatus For Driving Plurality Of Motors
App 20170293287 - SONODA; Naoto | 2017-10-12 |
Servo Controller, Control Method, And Computer-readable Recording Medium For Machine Tool Used For Oscillating Cutting
App 20170285608 - SONODA; Naoto ; et al. | 2017-10-05 |
Servo control apparatus having function of sensorless controlled stop
Grant 9,751,178 - Kameta , et al. September 5, 2 | 2017-09-05 |
Processing system with galvano scanner capable of high speed laser scanning
Grant 9,720,225 - Sonoda , et al. August 1, 2 | 2017-08-01 |
Servo Control Apparatus Having Function Of Sensorless Controlled Stop
App 20170212499 - Kameta; Kouki ; et al. | 2017-07-27 |
Control system of servo motors improving processing precision of plurality of axes
Grant 9,709,975 - Sonoda , et al. July 18, 2 | 2017-07-18 |
Control Device For Machine Tool Having A Plurality Of Axes
App 20170075337 - Kameta; Kouki ; et al. | 2017-03-16 |
Servo Control System Equipped With Learning Control Apparatus Having Function Of Optimizing Learning Memory Allocation
App 20170031349 - KAMETA; Kouki ; et al. | 2017-02-02 |
Servo Control System Having Function Of Switching Learning Memory
App 20170004857 - KAMETA; Kouki ; et al. | 2017-01-05 |
Servo controller for reducing synchronous error in synchronous machining
Grant 9,523,975 - Sonoda December 20, 2 | 2016-12-20 |
Servo Control Apparatus Having Function Of Sensorless Controlled Stop
App 20160334760 - Kameta; Kouki ; et al. | 2016-11-17 |
Servo control device reducing deflection of front end point of machine
Grant 9,471,055 - Sonoda October 18, 2 | 2016-10-18 |
Servo Control Apparatus That Performs Learning Control By Changing Reference Axis
App 20160291573 - Kameta; Kouki ; et al. | 2016-10-06 |
Servo control system for grinding inclined surface
Grant 9,367,045 - Sonoda June 14, 2 | 2016-06-14 |
Magnetic pole position detector for synchronous motor
Grant 9,331,618 - Sonoda , et al. May 3, 2 | 2016-05-03 |
Servo controller for reducing interference between axes in machining
Grant 9,304,504 - Sonoda April 5, 2 | 2016-04-05 |
Motor control device for suppressing natural vibrations
Grant 9,285,785 - Sonoda March 15, 2 | 2016-03-15 |
Processing System With Galvano Scanner Capable Of High Speed Laser Scanning
App 20160070097 - Sonoda; Naoto ; et al. | 2016-03-10 |
Control system for synchronous motor including abnormality detection and diagnosis function
Grant 9,257,923 - Sonoda February 9, 2 | 2016-02-09 |
Control System Of Servo Motors Improving Processing Precision Of Plurality Of Axes
App 20160033954 - Sonoda; Naoto ; et al. | 2016-02-04 |
Servo Control Device Reducing Deflection Of Front End Point Of Machine
App 20150355628 - Sonoda; Naoto | 2015-12-10 |
Motor control device provided with feedforward control
Grant 9,166,512 - Sonoda October 20, 2 | 2015-10-20 |
Servo Controller For Reducing Synchronous Error In Synchronous Machining
App 20150286197 - SONODA; Naoto | 2015-10-08 |
Servo Controller For Reducing Interference Between Axes In Machining
App 20150268658 - Sonoda; Naoto | 2015-09-24 |
Servo Control System For Grinding Inclined Surface
App 20150153713 - SONODA; Naoto | 2015-06-04 |
Servo control system capable of improving processing accuracy
Grant 9,008,821 - Okita , et al. April 14, 2 | 2015-04-14 |
Motor Control Device Provided With Feedforward Control
App 20150008861 - SONODA; Naoto | 2015-01-08 |
Motor control apparatus equipped with dead-zone processing unit
Grant 8,903,518 - Sonoda , et al. December 2, 2 | 2014-12-02 |
Motor Control Device For Suppressing Natural Vibrations
App 20140333249 - SONODA; Naoto | 2014-11-13 |
Electric motor controller comprising function for simultaneously estimating inertia, friction, and spring
Grant 8,872,463 - Sonoda , et al. October 28, 2 | 2014-10-28 |
Control System For Synchronous Motor Including Abnormality Detection And Diagnosis Function
App 20140265960 - SONODA; Naoto | 2014-09-18 |
Magnetic pole position detecting device for detecting magnetic pole position of rotor in permanent-magnet synchronous motor
Grant 8,766,586 - Sonoda , et al. July 1, 2 | 2014-07-01 |
Controller and control method of synchronous motor with amplifier protection function
Grant 8,754,601 - Sonoda , et al. June 17, 2 | 2014-06-17 |
Magnetic Pole Position Detector For Synchronous Motor
App 20140152204 - Sonoda; Naoto ; et al. | 2014-06-05 |
Control device that drives one driven object by two motors
Grant 8,680,805 - Sonoda , et al. March 25, 2 | 2014-03-25 |
Control device that detects whether or not irreversible demagnetization has occurred in permanent magnet of permanent magnet synchronous motor
Grant 8,633,663 - Sonoda , et al. January 21, 2 | 2014-01-21 |
Controller And Control Method Of Synchronous Motor With Amplifier Protection Function
App 20130342143 - SONODA; Naoto ; et al. | 2013-12-26 |
Magnetic Pole Position Detecting Device For Detecting Magnetic Pole Position Of Rotor In Permanent-magnet Synchronous Motor
App 20130307452 - SONODA; Naoto ; et al. | 2013-11-21 |
Motor Control Apparatus Equipped With Dead-zone Processing Unit
App 20130106336 - Sonoda; Naoto ; et al. | 2013-05-02 |
Control Device That Drives One Driven Object By Two Motors
App 20130026964 - SONODA; Naoto ; et al. | 2013-01-31 |
Electric Motor Controller Comprising Function For Simultaneously Estimating Inertia, Friction, And Spring
App 20130026963 - SONODA; Naoto ; et al. | 2013-01-31 |
Control Device That Detects Whether Or Not Irreversible Demagnetization Has Occurred In Permanent Magnet Of Permanent Magnet Synchronous Motor
App 20130026959 - SONODA; Naoto ; et al. | 2013-01-31 |
Control device with learning function for electric motors
Grant 8,305,016 - Okita , et al. November 6, 2 | 2012-11-06 |
Controller of electric motor having function of estimating inertia and friction simultaneously
Grant 8,232,758 - Okita , et al. July 31, 2 | 2012-07-31 |
Servo Control System Capable Of Improving Processing Accuracy
App 20120059506 - OKITA; Tadashi ; et al. | 2012-03-08 |
Servomotor control system enabling high-speed oscillating motion to be highly precise
Grant 8,098,038 - Okita , et al. January 17, 2 | 2012-01-17 |
Servomotor controller for controlling periodic reciprocation
Grant 8,067,918 - Okita , et al. November 29, 2 | 2011-11-29 |
Servomotor Control System Enabling High-speed Oscillating Motion To Be Highly Precise
App 20110133681 - OKITA; Tadashi ; et al. | 2011-06-09 |
Inertia estimating controller and control system
Grant 7,902,780 - Okita , et al. March 8, 2 | 2011-03-08 |
Controller Of Electric Motor Having Function Of Estimating Inertia And Friction Simultaneously
App 20110050146 - OKITA; Tadashi ; et al. | 2011-03-03 |
Servomotor Controller For Controlling Periodic Reciprocation
App 20100295496 - OKITA; Tadashi ; et al. | 2010-11-25 |
Control apparatus
Grant 7,808,199 - Okita , et al. October 5, 2 | 2010-10-05 |
Inertia Estimating Controller And Control System
App 20100148714 - Okita; Tadashi ; et al. | 2010-06-17 |
Control Device With Learning Function For Electric Motors
App 20090102409 - OKITA; Tadashi ; et al. | 2009-04-23 |
Control Apparatus
App 20090009128 - OKITA; Tadashi ; et al. | 2009-01-08 |
Servo Controller
App 20080218116 - MAEDA; Kazuomi ; et al. | 2008-09-11 |
Control device for die cushion mechanism
Grant 7,293,447 - Iwashita , et al. November 13, 2 | 2007-11-13 |
Threading/tapping control apparatus
Grant 7,215,089 - Toyozawa , et al. May 8, 2 | 2007-05-08 |
Controller for machine effecting end
Grant 7,205,743 - Iwashita , et al. April 17, 2 | 2007-04-17 |
Device for detecting a position of a magnetic pole
Grant 7,170,283 - Toyozawa , et al. January 30, 2 | 2007-01-30 |
Position-of-magnetic-pole detecting device and method
Grant 7,071,651 - Toyozawa , et al. July 4, 2 | 2006-07-04 |
Controller for machine effecting end
App 20060132078 - Iwashita; Yasusuke ; et al. | 2006-06-22 |
Control device for die cushion mechanism
App 20060107724 - Iwashita; Yasusuke ; et al. | 2006-05-25 |
Threading/tapping control apparatus
App 20050168178 - Toyozawa, Yukio ; et al. | 2005-08-04 |
Position-of-magnetic-pole detecting device and method
App 20050110452 - Toyozawa, Yukio ; et al. | 2005-05-26 |
Position-of-magnetic-pole detecting device
App 20050104582 - Toyozawa, Yukio ; et al. | 2005-05-19 |
Controller
Grant 6,876,170 - Okita , et al. April 5, 2 | 2005-04-05 |
Servo motor drive control device
Grant 6,859,007 - Toyozawa , et al. February 22, 2 | 2005-02-22 |
Controller for machining gears
Grant 6,823,235 - Toyozawa , et al. November 23, 2 | 2004-11-23 |
Controller
App 20040183497 - Okita, Tadashi ; et al. | 2004-09-23 |
Servo motor drive control device
App 20040145333 - Toyozawa, Yukio ; et al. | 2004-07-29 |
Controller for machining gears
App 20030125831 - Toyozawa, Yukio ; et al. | 2003-07-03 |
Method for detecting synchronous motor rotor magnetic pole position
Grant 6,445,154 - Toyozawa , et al. September 3, 2 | 2002-09-03 |
Servo controller
App 20010028228 - Toyozawa, Yukio ; et al. | 2001-10-11 |
Method of and apparatus for controlling a plurality of servomotors
Grant 6,046,566 - Sonoda , et al. April 4, 2 | 2000-04-04 |
Current control method for an AC servomotor
Grant 5,963,007 - Toyozawa , et al. October 5, 1 | 1999-10-05 |
Predictive repetition control method for a servo motor and an apparatus therefor
Grant 5,371,451 - Toyosawa , et al. December 6, 1 | 1994-12-06 |
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