Assignee
Inventors
- Takashi Nojima (96 patents)
- Osamu Sato (225 patents)
- Atsuhiro Tsuchiya (34 patents)
- Akio Kato (45 patents)
- Masahiko Kubota (148 patents)
- Koichi Kuno (18 patents)
- Hiroyuki Tamaki (17 patents)
- Taku Higashiyama (7 patents)
US Patent 6789863 · Granted Sep 14, 2004