Assignee
Inventors
- Tokio Kikuchi (6 patents)
- Yasuharu Katsuno (13 patents)
- Zenichiro Kumita (1 patents)
- Satoru Ichihashi (12 patents)
- Mitsunori Murakami (6 patents)
- Toshiharu Kano (2 patents)
- Koh Namiki (1 patents)
US Patent 5201116 · Granted Apr 13, 1993