Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6742583 | Cooling system for a cabinet | — | 2004-06-01 |
| 5638034 | Method and arrangement for tuning a combiner filter | Pekka Heikkila, Eero Koukkari, Seppo Nousiainen, Juha Vasanoja, Martti Kainulainen +3 more | 1997-06-10 |
| 5525940 | Device and method for tuning a combiner filter | Pekka Heikkila, Eero Koukkari, Seppo Nousiainen, Juha Vasanoja, Martti Kainulainen +3 more | 1996-06-11 |