Assignee
Inventors
- Yukihiro Yoshikawa (14 patents)
- Kazuhito Imai (6 patents)
- Kunihiro Fukui (13 patents)
- Tamotsu Toki (9 patents)
- Shuntaro Sudo (3 patents)
- Akira Obayashi (6 patents)
- Masanobu Ichikawa (7 patents)
US Patent 7399535 · Granted Jul 15, 2008