Assignee
Inventors
- Katsuhiro Inada (11 patents)
- Mitsuhira Nishio (3 patents)
- Yoshiyuki Kimura (63 patents)
- Junji Kaga (3 patents)
- Koichi Muraoka (2 patents)
- Nobuaki Sumiyoshi (5 patents)
- Seiichiro Iguchi (4 patents)
- Hiroaki Yamamoto (334 patents)
US Patent 6764481 · Granted Jul 20, 2004