Assignee
Inventors
- Michihiko Ichikawa (5 patents)
- Seigo Miyaguchi (1 patents)
- Mitsuru Suezawa (11 patents)
- Kimikazu Nagase (6 patents)
- Shingo Aoki (10 patents)
- Kazuki Goto (13 patents)
- Gentaro Ohbayashi (14 patents)
US Patent 6284433 · Granted Sep 4, 2001