| 11521105 |
Machine learning device and machine learning method for learning fault prediction of main shaft or motor which drives main shaft, and fault prediction device and fault prediction system including machine learning device |
Yasuo Yamada |
2022-12-06 |
| 11522396 |
Rotor and motor |
— |
2022-12-06 |
| 11237213 |
Motor information acquisition system |
— |
2022-02-01 |
| 11190067 |
Rotor of magnet-embedded electric motor with magnet fixed by magnet fixing agent and manufacturing method of rotor of magnet-embedded electric motor |
— |
2021-11-30 |
| 11080610 |
Numerical control system that detects an abnormality in an operation state |
Kazunori Iijima, Kazuhiro Satou |
2021-08-03 |
| 10698381 |
Numerical control device and numerical control method |
— |
2020-06-30 |
| 10571890 |
Diagnostic data acquisition system, diagnostic system, and computer readable medium |
Kazuhiro Satou, Kazunori Iijima |
2020-02-25 |
| 10519968 |
Motor for suppressing entry of foreign matter |
— |
2019-12-31 |
| 10473113 |
Centrifugal blower |
Hiroyuki Usami, Masaharu Sakai, Sho KOSAKA |
2019-11-12 |
| 10447104 |
Spindle structure, electric motor, and machine tool formed with through hole for passage of fluid |
— |
2019-10-15 |
| 10439464 |
Motor and method of manufacturing motor |
Chao Zhi |
2019-10-08 |
| 10364840 |
Failure detection device for spindle head of machine tool including a plurality of sensors |
— |
2019-07-30 |
| 10355546 |
Spindle structure, electric motor, and machine tool formed with through hole for passage of fluid |
— |
2019-07-16 |
| 10284048 |
Electric motor for suppressing entry of foreign substances |
— |
2019-05-07 |
| 10270307 |
Electric motor having air purging function |
— |
2019-04-23 |
| 10024758 |
Abnormality detecting device having function for detecting abnormality of machine tool, and abnormality detecting method |
— |
2018-07-17 |
| 9830559 |
Machine learning unit, spindle replacement judging device, controller, machine tool, production system, and machine learning method, which are able to judge necessity of spindle replacement |
— |
2017-11-28 |