Assignee
Inventors
- Marko Ahlmark (3 patents)
- Unknown
- Mika KAUPPALA (1 patents)
- Anne Luiro (9 patents)
- Taina PAJUNEN (1 patents)
- Jarmo Pystynen (20 patents)
- Eija Tiainen (8 patents)
- Matti Vaismaa (4 patents)
- Josef Messinger (15 patents)
US Patent 9458128 · Granted Oct 4, 2016