Assignee
Inventors
- Gaku Ehara (6 patents)
- Masaharu Kimura (5 patents)
- Hideji Nishihashi (7 patents)
- Tomoko Yokoyama (6 patents)
- Sachiko Yoshii (1 patents)
- Hitoshi Nagasaki (7 patents)
- Masao Tanaka (7 patents)
- Yasuharu Tomioka (1 patents)
US Patent 7087423 · Granted Aug 8, 2006