Assignee
Inventors
- Nobuyuki Ishiwata (92 patents)
- Hiroaki Honjo (32 patents)
- Tamaki Toba (23 patents)
- Shinsaku Saito (10 patents)
- Yoshihiro Nonaka (47 patents)
- Tsutomu Ishi (39 patents)
- Mikiko Saito (26 patents)
- Keishi Ohashi (44 patents)
US Patent 7173793 · Granted Feb 6, 2007