Assignee
Inventors
- Kari Juntunen (21 patents)
- Leena Valtakari (24 patents)
- Susanna Makinen (9 patents)
- Jarno Kallio (16 patents)
- Jari Vehmaanpera (35 patents)
- Pentti Ojapalo (19 patents)
- Marja Paloheimo (34 patents)
- George Szakacs (8 patents)
US Patent 8877912 · Granted Nov 4, 2014