Assignee
Inventors
- Makoto Sano (45 patents)
- Kuniaki Kawamura (7 patents)
- Junji Matsuda (12 patents)
- Katsumi Fujima (6 patents)
- Takanori KUDO (1 patents)
- Youichi Kawazu (2 patents)
- Choiku Yoshikawa (8 patents)
- Syuji Fukano (1 patents)
US Patent 6889520 · Granted May 10, 2005