Assignee
Inventors
- Kazuki Matsui (94 patents)
- Hideto Kihara (28 patents)
- Soichi Nishiyama (16 patents)
- Yasuhiko Awamoto (6 patents)
- Hiroshi Kokubo (14 patents)
- Chizu Tuge (3 patents)
- Yoshiyuki Ito (53 patents)
- Norie Tachibana (5 patents)
US Patent 7801509 · Granted Sep 21, 2010