Issued Patents 2022
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11534880 | Control apparatus of machine tool including spindle axis and feed axis | Takashi Okamoto | 2022-12-27 |
| 11404981 | Motor controller | Daisuke Tajima | 2022-08-02 |
| 11342869 | Pole direction detection device and pole direction detection method | Takashi Okamoto | 2022-05-24 |
| 11303239 | Magnetic pole initial position detection device using direct-current excitation method and magnetic pole position detection device | Kenji Takahashi | 2022-04-12 |