Assignee
Inventors
- Toshiyuki Kabata (78 patents)
- Toshio Fukagai (21 patents)
- Junichi Yamazaki (48 patents)
- Katsuhiko Tani (13 patents)
- Noriyuki Iwata (42 patents)
- Takuji Katoh (2 patents)
- Yoshio Watanabe (118 patents)
- Yuka Miyamoto (24 patents)
US Patent 6534227 · Granted Mar 18, 2003