Assignee
Inventors
- Taichi Kobayashi (29 patents)
- Yasuhiro Kouhara (1 patents)
- Osamu Kishi (4 patents)
- Yukio Nakamura (95 patents)
- Isao Tohda (12 patents)
- Katsumasa Sogame (13 patents)
- Masayoshi Sannomiya (9 patents)
US Patent 7000726 · Granted Feb 21, 2006