Assignee
Inventors
- Sanehiro Yamamoto (11 patents)
- Kazuto Sugiyama (8 patents)
- Akinori Toyota (71 patents)
- Yoshikatsu Amimoto (6 patents)
- Fumitoshi Ikejiri (10 patents)
- Tetsuo Kato (69 patents)
- Masahiro Kanda (40 patents)
US Patent 5306754 · Granted Apr 26, 1994