Assignee
Inventors
- Hiroyuki Yaguchi (56 patents)
- Keishi Inaba (14 patents)
- Hidehiko Asai (18 patents)
- Makoto Kikugawa (12 patents)
- Hideyuki Makitani (11 patents)
- Kunio Yoshihara (35 patents)
- Hirohiko Itoh (10 patents)
- Hidenori Ozaki (20 patents)
US Patent 5579419 · Granted Nov 26, 1996