Assignee
Inventors
- Gaku Ehara (6 patents)
- Masaharu Kimura (5 patents)
- Hideji Nishihashi (7 patents)
- Tomoko Yokoyama (6 patents)
- Makoto Hasegawa (4 patents)
- Masao Tanaka (7 patents)
- Azusa Fujiie (1 patents)
- Shinichi Aoyagi (1 patents)
US Patent 7319028 · Granted Jan 15, 2008