Assignee
Inventors
- Kazuhiko Goto (10 patents)
- Koichi Mashiko (20 patents)
- Yuji Saito (159 patents)
- Thang Nguyen (6 patents)
- Masataka Mochizuki (67 patents)
- Katsuo Eguchi (2 patents)
- Hitoshi Hasegawa (47 patents)
US Patent 6069791 · Granted May 30, 2000