Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11777278 | Method of manufacturing optical semiconductor apparatus and the apparatus | Boris Ryvkin, Juha Kostamovaara | 2023-10-03 |
| 8934514 | Laser | Juha Kostamovaara, Boris Ryvkin | 2015-01-13 |