Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8035327 | Motor drive unit and optical apparatus | — | 2011-10-11 |
| 7907321 | Light-amount adjusting apparatus, optical apparatus, and method for manufacturing the light-amount adjusting apparatus | Hiroshi Akada | 2011-03-15 |