Assignee
Inventors
- Keiichi Shimaoka (18 patents)
- Kanae Murata (5 patents)
- Yuichi Tanaka (67 patents)
- Yoshiteru Omura (20 patents)
- Isao Aoyagi (6 patents)
- Norio Fujitsuka (9 patents)
- Hiroyuki Matsubara (40 patents)
US Patent 7791458 · Granted Sep 7, 2010