Assignee
Inventors
- Hideo Fukazawa (47 patents)
- Makoto Torigoe (73 patents)
- Shoji Kikuchi (35 patents)
- Shinya Asano (50 patents)
- Yuichi Kaneko (22 patents)
- Hiroyuki Tanaka (768 patents)
- Akihiko Nakatani (48 patents)
US Patent 5936740 · Granted Aug 10, 1999