Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6784590 | Permanent magnet motor | Toshimi Abukawa, Tokio Sekiguchi | 2004-08-31 |
| 6731027 | Three-phase hybrid type stepping motor | Toshimi Abukawa, Masafumi Sakamoto, Koki Isozaki | 2004-05-04 |
| 6710504 | Brushless DC motor | Shoji Ohiwa, Yoichi Nagata, Junichi Ikeda, Tomokazu Uchiyama, Kouji Yoneda +2 more | 2004-03-23 |