Assignee
Inventors
- Shogo Fujimori (12 patents)
- Yasuhiro Yamashita (67 patents)
- Ryoji Yamada (5 patents)
- Masaki Tosaka (23 patents)
- Kazuhiko Tokuda (12 patents)
- Jiro Yoneda (7 patents)
- Makoto Suwada (24 patents)
- Tatsuo Koizumi (9 patents)
US Patent 7280953 · Granted Oct 9, 2007