Assignee
Inventors
- Yoshirou Kuromitsu (37 patents)
- Hideaki Yoshida (125 patents)
- Toshiyuki Nagase (28 patents)
- Hiroto Uchida (26 patents)
- Tadaharu Tanaka (7 patents)
- Yoshio Kanda (7 patents)
- Kenji Morinaga (4 patents)
US Patent 5096768 · Granted Mar 17, 1992