Assignee
Inventors
- Yuki Taguchi (3 patents)
- Yoh'ichi Ohdate (5 patents)
- Yasutoshi Kawase (2 patents)
- Shouichi Goto (3 patents)
- Fusao Kimizuka (11 patents)
- Ikunoshin Kato (211 patents)
- Ikuo Saiki (6 patents)
- Ichiro Azuma (20 patents)
US Patent 5198423 · Granted Mar 30, 1993