Assignee
Inventors
- Takayuki Kawano (34 patents)
- Yoshiaki Inoue (93 patents)
- Katsuaki Inoue (4 patents)
- Kawaichi Katsumi (1 patents)
- Hiroshi Iwabuchi (17 patents)
- Kazumasa Nishio (5 patents)
- Shizuo Mukae (1 patents)
- Masahiro Hirata (34 patents)
US Patent 6528177 · Granted Mar 4, 2003