Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7817693 | Method and a laser device for producing high optical power density | Erkki Lassila | 2010-10-19 |
| 6698907 | Method and device for coupling light sources to a light guide | Pekka P. Savolainen, Ville Häyrinen | 2004-03-02 |