Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5612740 | Inner focus type zoom lens driving mechanism | Yih-Long Lin | 1997-03-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5612740 | Inner focus type zoom lens driving mechanism | Yih-Long Lin | 1997-03-18 |