Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6753629 | Brushless DC motor | Mutsuo Sekiya | 2004-06-22 |
| 6744156 | Stepping motor having a predetermined number of teeth corresponding to magnetically stable points per rotor rotation | — | 2004-06-01 |