Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9156662 | Monitoring system and method | Simo Pekka Hakkarainen, Ari Lehtinen, Matti Pekkarinen, Jukka Saikkonen, Kari Wallgren +1 more | 2015-10-13 |
| 8651301 | Method of controlling rotation speed of motor of speed-controllable hoist drive, and hoist drive | Janne Salomäki | 2014-02-18 |