Assignee
Inventors
- Takashi Yamauchi (119 patents)
- Chika Tanaka (37 patents)
- Hideyuki Sugiyama (95 patents)
- Atsuhiro Kinoshita (75 patents)
- Junji Koga (23 patents)
- Yuichi Motoi (8 patents)
- Yoshihiko Nakano (96 patents)
- Seiichi Suenaga (52 patents)
US Patent 7348591 · Granted Mar 25, 2008