Assignee
Inventors
- Tatsuo Ochiai (40 patents)
- Yusuke Kimura (57 patents)
- Yoshichika Hagiwara (6 patents)
- Hironobu Waki (4 patents)
- Katsumi Doihara (9 patents)
- Hiroyasu Tanaka (226 patents)
- Hirofumi Okahara (26 patents)
US Patent 6960153 · Granted Nov 1, 2005