Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4281891 | Device for excellently coupling a laser beam to a transmission medium through a lens | Hiroo Yonezu | 1981-08-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4281891 | Device for excellently coupling a laser beam to a transmission medium through a lens | Hiroo Yonezu | 1981-08-04 |