Assignee
Inventors
- Yoshio Shindou (18 patents)
- Motoo Kabeya (9 patents)
- Shiro Fujii (5 patents)
- Makoto Yoshida (365 patents)
- Teruaki Izaki (13 patents)
- Takao Ogino (46 patents)
- Arata Suda (7 patents)
- Takayuki Aoki (71 patents)
US Patent 5230750 · Granted Jul 27, 1993