Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8368384 | Reduction of semiconductor stresses | Kjell Ingman, Kari Tikkanen, Tomi Väisälä | 2013-02-05 |
| 5309086 | Current measuring transducer operating on the compensation principle | Matti Lounila, Juha Kokkonen | 1994-05-03 |