Assignee
Inventors
- Hiroshi Uchihara (10 patents)
- Junji Okayama (4 patents)
- Atsushi Bando (17 patents)
- Masahiko Ikeda (25 patents)
- Masayuki Adachi (23 patents)
- Ichiro Asano (25 patents)
- Hirokazu Fukushima (1 patents)
US Patent 6516654 · Granted Feb 11, 2003