Assignee
Inventors
- Katsunori Yoshida (7 patents)
- Daigo Mizumoto (2 patents)
- Tomoyuki Kawasoe (8 patents)
- Yoshiharu Tsuji (6 patents)
- Toshio Yanaki (24 patents)
- Masaaki Uemura (6 patents)
- Kaoru Ichikawa (1 patents)
- Hideko Saito (1 patents)
US Patent 6649154 · Granted Nov 18, 2003