Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11515828 | Motor drive control device, motor drive control system and fan system | Hiroyuki Kato, Toshikazu Koshiba | 2022-11-29 |
| 11303231 | Motor driving control apparatus and motor driving control method | Hiroyuki Kato | 2022-04-12 |
| 11228261 | Motor driving control apparatus and motor driving control method | Hiroyuki Kato | 2022-01-18 |