Assignee
Inventors
- Eiji Kondo (14 patents)
- Yoshimi Kawamura (18 patents)
- Naoki Tsuji (37 patents)
- Koichi Matsumoto (15 patents)
- Masaaki Kobayashi (1 patents)
- Toshiyuki Kamigauchi (6 patents)
- Yoshiyuki Hayashi (69 patents)
- Takao Konishi (14 patents)
US Patent 5071749 · Granted Dec 10, 1991