Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6747394 | Near-resonance electromechanical motor | Stefan Johansson, Olov Johansson, Anders Jansson, Jonas Eriksson | 2004-06-08 |
| 6710950 | Piezoelectric actuator for digital camera optical system | Jarkko Rouvinen, Ilpo Kauhaniemi, Pentti Ahlgren, Stefan Johansson | 2004-03-23 |