Assignee
Inventors
- Juha Jakkula (17 patents)
- Vesa Niemi (10 patents)
- Jouko Nikkonen (7 patents)
- Veli-Matti Purola (19 patents)
- Jukka Myllyoja (41 patents)
- Pekka Aalto (35 patents)
- Juha Lehtonen (3 patents)
- Ville Alopaeus (13 patents)
US Patent 7232935 · Granted Jun 19, 2007