Assignee
Inventors
- Kohsuke Haraga (2 patents)
- Shiroh Takatani (1 patents)
- Muneharu Sanoh (1 patents)
- Kazuo Uesaka (4 patents)
- Yoshikazu Ugai (11 patents)
- Masaaki Nakano (26 patents)
- Naoki Tani (22 patents)
- Shunichi Futatsuishi (11 patents)
US Patent 5126620 · Granted Jun 30, 1992