Assignee
Inventors
- Ryoichiro Katano (3 patents)
- Shinjiro Tsuji (18 patents)
- Shinji Kanayama (47 patents)
- Masahiko Ikeya (12 patents)
- Yasutaka Tsuboi (15 patents)
- Akimitsu Mukai (1 patents)
- Yasuhiro Noma (7 patents)
US Patent 7021357 · Granted Apr 4, 2006