Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6198363 | Filter and tuning element | Esa Vuoppola, Anssi Kotanen, Mika Henriksson | 2001-03-06 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6198363 | Filter and tuning element | Esa Vuoppola, Anssi Kotanen, Mika Henriksson | 2001-03-06 |