Assignee
Inventors
- Katsuhiko Kawamura (25 patents)
- Kenichi Fujimura (2 patents)
- Ryou Ikegami (1 patents)
- Susumu Kubo (16 patents)
- Hideharu Kadooka (4 patents)
- Naoki Mishima (3 patents)
- Motoyuki Hattori (10 patents)
- Satoshi Shimada (145 patents)
US Patent 6938420 · Granted Sep 6, 2005