Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8098144 | Alarm system | Jarkko Honkonen, Yrjo Jurvansuu, Teijo Hilden | 2012-01-17 |
| 7884708 | Monitoring system for vehicle wheels and wireless measurement module | Jarkko Honkonen, Yrjo Jurvansuu, Teijo Hilden | 2011-02-08 |
| 6075999 | Hands free equipment | Aki Leppanen | 2000-06-13 |
| 5642402 | Hands free equipment | Aki Leppanen | 1997-06-24 |
| 5551067 | Amplifier control system | Jaakko Hulkko, Jorma Matero | 1996-08-27 |
| 5530923 | Dual mode transmission system with switched linear amplifier | Jarmo Heinonen, Jaakko Hulkko | 1996-06-25 |