Assignee
Inventors
- Taiichiro Imanishi (2 patents)
- Yasuyuki Ichimaru (5 patents)
- Aiko Sawa (2 patents)
- Fukio Konno (1 patents)
- Helmut Wachtel (36 patents)
- Showa Ueki (1 patents)
- Michihiro Fujiwara (12 patents)
- Tsuneyuki Yamamoto (3 patents)
US Patent 5059612 · Granted Oct 22, 1991