Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6400107 | Motor control device capable of driving a synchronous motor with high efficiency and high reliability | Hideshi Ohtsuka | 2002-06-04 |
| 6388416 | Motor control device and motor control method | Hideshi Ohtsuka | 2002-05-14 |