Assignee
Inventors
- Hideo Ando (746 patents)
- Seigo Ito (43 patents)
- Hiromichi Kobori (13 patents)
- Naobumi Seo (9 patents)
- Hiroaki Unno (159 patents)
- Hisashi Yamada (123 patents)
- Hiroharu Satoh (12 patents)
- Koji Maruyama (72 patents)
US Patent 6795381 · Granted Sep 21, 2004