Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10644516 | Charging multiple user apparatuses | Kai Inha, Marko Tapani Yliaho | 2020-05-05 |
| 10623839 | Acoustic transducer apparatus | Asta Maria Karkkainen, Petri Soronen, Leo Karkkainen | 2020-04-14 |