Assignee
Inventors
- Nori Yoshihara (9 patents)
- Satoshi Kosugi (9 patents)
- Kenjiro Ogami (1 patents)
- Hidehiro Nakamura (30 patents)
- Yutaka Ogasawara (38 patents)
- Masahiro Ogata (35 patents)
- Satoru Watanabe (199 patents)
- Junji Koizumi (41 patents)
US Patent 6800685 · Granted Oct 5, 2004