Assignee
Inventors
- Hiroshi Kondo (193 patents)
- Yoshimi Terayama (15 patents)
- Takashi Sakaki (30 patents)
- Shunichi Haga (12 patents)
- Tetsuo Yoshizawa (26 patents)
- Yasuteru Ichida (14 patents)
- Masaki Konishi (17 patents)
US Patent 5283468 · Granted Feb 1, 1994