Assignee
Inventors
- Yoshinori Tsumiyama (73 patents)
- Kenichi Nakagawa (64 patents)
- Tomohiro Kanazawa (10 patents)
- Kiyoaki Maeda (11 patents)
- Kunihiko Kamio (19 patents)
- Joe Heim (4 patents)
- William Peter Engle, Jr. (2 patents)
- Gary Bozych (5 patents)
US Patent 6192823 · Granted Feb 27, 2001