Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5654834 | Lens barrel having at least two cylinders which join to block out leakage light | Hiroshi Terunuma | 1997-08-05 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5654834 | Lens barrel having at least two cylinders which join to block out leakage light | Hiroshi Terunuma | 1997-08-05 |