Assignee
Inventors
- Ari Kärki (6 patents)
- Heikki Heikkila (74 patents)
- Juho Jumppanen (11 patents)
- Jari Tiihonen (4 patents)
- Tiina Tervala (2 patents)
- Nina Mayra (4 patents)
- Vili Ravanko (15 patents)
- Hannu Paananen (31 patents)
- Erkki Paatero (13 patents)