Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8899081 | Electromechanical lock | Mika Pukari, Toivo Pääkkönen, Jyrki Kananen, Mauri Arvola | 2014-12-02 |
| 8468861 | Electromechanical lock and its key | Mika Pukari, Toivo Pääkkönen, Hannu Jokinen | 2013-06-25 |