Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D730895 | Display unit | Saara Anundi, Visa Panu Pellervo Viertola | 2015-06-02 |
| 6880001 | System for managing and exchanging telecommunication system subscriber data stored in a single logical subscriber database | Mika Sarkki | 2005-04-12 |
| 6373933 | Method for implementing transaction-based billing for telephone services | Mika Sarkki, Jukka Airaksinen, Martti Kosonen | 2002-04-16 |
| D386097 | Baseplate for a compass and a compass | Erik Lindman | 1997-11-11 |