Assignee
Inventors
- Hiroshi Mizokami (18 patents)
- Shinichi Furukawa (20 patents)
- Keishin Sugawara (3 patents)
- Tatsufumi Onchi (2 patents)
- Kazuhiro Komatsu (1 patents)
- Satoshi Koyanagi (2 patents)
- Hideo Yoshizaki (11 patents)
US Patent 6869934 · Granted Mar 22, 2005