Assignee
Inventors
- Tatsuhiko Fujihira (95 patents)
- Shin Kiuchi (5 patents)
- Kazuhiko Yoshida (68 patents)
- Yukio Yano (8 patents)
- Kazunori Oyabe (8 patents)
- Shoichi Furuhata (17 patents)
- Tetsuhiro Morimoto (2 patents)
US Patent 5621601 · Granted Apr 15, 1997