Assignee
Inventors
- Jun Moroo (25 patents)
- Tomohisa Mikami (13 patents)
- Masahiro Mori (177 patents)
- Hirotaka Chiba (51 patents)
- Shigemi Nagata (28 patents)
- Shigeyoshi Nakamura (29 patents)
- Toshio Konaka (3 patents)
- Kazuhiko Sato (185 patents)
US Patent 6016154 · Granted Jan 18, 2000