Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8193889 | Filter appliance for a multiphase electrical converter device | Juha Pyrhönen, Mikko KUISMA, Valentin Dzhankhotov | 2012-06-05 |
| 7035123 | Frequency converter and its control method | Dejan Schreiber, Olli Pyrhonen, Risto Komulainen | 2006-04-25 |