Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6552453 | Magnetic pole position detector for an electric motor | Shoji Ohiwa, Kazuo Ohnishi, Atushi Yamamoto, Shinji Shimizu, Yukinori Kurita | 2003-04-22 |
| 5708310 | Permanent magnet type stepping motor | Masafumi Sakamoto | 1998-01-13 |