Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7429846 | Stepping motor control apparatus | — | 2008-09-30 |
| 7005824 | Shutter mechanism including stepping motor control apparatus with upper and lower limit stopping position control | — | 2006-02-28 |
| 6900612 | Stepping motor, stepping motor device and driving method thereof | — | 2005-05-31 |
| 6700240 | Stepping motor, stepping motor device and driving method thereof | — | 2004-03-02 |