Assignee
Inventors
- Matti Siika-Aho (16 patents)
- Johanna Buchert (6 patents)
- Tapani Vuorinen (11 patents)
- Anita Teleman (3 patents)
- Maija Tenkanen (4 patents)
- Michael Bailey (20 patents)
- Liisa Viikari (21 patents)
US Patent 6830655 · Granted Dec 14, 2004