Assignee
Inventors
- Kihachiro Tanaka (11 patents)
- Taichi Sato (125 patents)
- Shuji Onodera (2 patents)
- Yokuo Saitoh (19 patents)
- Hiroshi Daito (13 patents)
- Yoko Murata (6 patents)
- Shigeo Hara (35 patents)
- Shoichi Setone (1 patents)
US Patent 4786999 · Granted Nov 22, 1988