Assignee
Inventors
- Kinichi Mogi (12 patents)
- Yoshihiko Kanamaru (5 patents)
- Noriyuki Kawamoto (5 patents)
- Teruo Komoto (7 patents)
- Norimitsu Umehara (3 patents)
- Susumu Sato (56 patents)
- Tetsuo Oka (16 patents)
US Patent 6362203 · Granted Mar 26, 2002