Assignee
Inventors
- Fumio Sawa (5 patents)
- Noriyuki Iwata (42 patents)
- Hiroshi Hatano (34 patents)
- Tetsushi Okamoto (15 patents)
- Kazuma Mukai (3 patents)
- Toshiyuki Aso (53 patents)
- Makoto Kawahara (24 patents)
- Mikio Kakiuchi (23 patents)
US Patent 7498517 · Granted Mar 3, 2009