Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9307329 | Control device for induction loop system | Juha Saarimaa | 2016-04-05 |
| 6996228 | Motor for generating vibrational signal | — | 2006-02-07 |
| 6169388 | Charging method and device | Sakari Siponen | 2001-01-02 |
| 6157172 | Charging method and device | Sakari Siponen | 2000-12-05 |
| 5877709 | Keyboard arrangement and method for identifying a pressed key | Timo Ala-Lehtimaki | 1999-03-02 |