Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6356398 | Lens having diaphragm structure at outer edge portion on incident side thereof and optical unit using same | Motohiko Otsuki | 2002-03-12 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6356398 | Lens having diaphragm structure at outer edge portion on incident side thereof and optical unit using same | Motohiko Otsuki | 2002-03-12 |