Assignee
Inventors
- Keiichi Akagawa (22 patents)
- Yoshihiko Suzuki (83 patents)
- Tohru Ishizuya (14 patents)
- Junji Suzuki (66 patents)
- Katsuhiko Kurumada (9 patents)
- Masatoshi Kanaya (8 patents)
- Toshiaki Tamamura (18 patents)
US Patent 7010200 · Granted Mar 7, 2006