Assignee
Inventors
- Tomohide Matsumoto (5 patents)
- Hideki Ohno (15 patents)
- Kazushige Nakamura (29 patents)
- Shigeru Shirai (78 patents)
- Hiroaki Fujii (134 patents)
- Shinichi Maruyama (11 patents)
- Muneo Tao (7 patents)
US Patent 7191473 · Granted Mar 20, 2007