Issued Patents All Time
Showing 1–7 of 7 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 |
| 11146188 | Motor driving control apparatus and motor driving control method | Hiroyuki Kato | 2021-10-12 |
| 10263560 | Motor drive controller and motor drive control method | Takamichi Kitano | 2019-04-16 |
| 10256755 | Motor drive controller and motor drive control method | Takamichi Kitano | 2019-04-09 |
| 5512804 | Dynamic focus circuit of electromagnetic focusing type for cathode ray tube of video image displaying apparatus | — | 1996-04-30 |