Issued Patents 2005
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6943960 | Three-group zoom lens including at least one aspheric lens surface | Ryoko Yamagami | 2005-09-13 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6943960 | Three-group zoom lens including at least one aspheric lens surface | Ryoko Yamagami | 2005-09-13 |