Assignee
Inventors
- Izumi Arai (22 patents)
- Yoshifumi Tahara (21 patents)
- Hiroshi Nishikawa (184 patents)
- Yoshinobu MITANO (1 patents)
- Shunichi Iimuro (8 patents)
- Kazuo Fukasawa (13 patents)
- Yutaka Miura (13 patents)
- Shozo Hosoda (5 patents)
US Patent 6110287 · Granted Aug 29, 2000