Assignee
Inventors
- Kazuya Nakano (17 patents)
- Hiroyuki Maeda (132 patents)
- Katsushiro Ishibayashi (5 patents)
- Satoshi Nagasawa (33 patents)
- Hajime Saito (29 patents)
- Kazuhiko Furukatsu (4 patents)
- Kentaro Toda (27 patents)
US Patent 7215291 · Granted May 8, 2007