Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5622180 | Device for measuring heartbeat rate | Arto Pietila | 1997-04-22 |
| 5491474 | Telemetric transmitter unit | Jouko Suni | 1996-02-13 |
| D287403 | Pulse receiver | Heikki Kiiski, Seppo Säynäjäkangas, Martti Karppinen | 1986-12-23 |