Assignee
Inventors
- Mika Viljanmaa (21 patents)
- Pekka Linnonmaa (19 patents)
- Ilkka Hiirsalmi (1 patents)
- Pekka Koivukunnas (40 patents)
- Tapio Mäenpää (9 patents)
- Erkki Leinonen (7 patents)
- Pekka Kivioja (18 patents)
- Juha Ehrola (10 patents)
US Patent 7017477 · Granted Mar 28, 2006