Assignee
Inventors
- Kazuo Kotobuki (7 patents)
- Tetsuo Masuda (7 patents)
- Toji Yoshioka (2 patents)
- Minoru Nagara (2 patents)
- Masato Uchida (2 patents)
- Kosuke Inoue (2 patents)
- Kenji Murata (2 patents)
- Kenichi Kitagawa (2 patents)
US Patent PP11545 · Granted Oct 3, 2000