Assignee
Inventors
- Toshiaki Minami (55 patents)
- Tadakazu Fukuchi (18 patents)
- Toshio Kaneko (43 patents)
- Fumio Fujimura (24 patents)
- Kazuto Tsukinuki (2 patents)
- Kazumi Saeki (6 patents)
- Akira Shimada (101 patents)
US Patent 5096873 · Granted Mar 17, 1992