Assignee
Inventors
- Yuichi Suzuki (14 patents)
- Noboru Yamamoto (11 patents)
- Koki Kawano (27 patents)
- Teiji Kimura (23 patents)
- Koichi Ito (35 patents)
- Satoshi Nagato (18 patents)
- Yoshihiko Norimine (15 patents)
- Yoichi Iimura (11 patents)
US Patent 6667412 · Granted Dec 23, 2003