Assignee
Inventors
- Hideyuki Nishida (58 patents)
- Isao Matsumoto (90 patents)
- Kazuhiko Shiratani (14 patents)
- Shoji Katsumata (7 patents)
- Tametoshi Mizuta (7 patents)
- Keiji Yoeda (28 patents)
- Makoto Ogiso (46 patents)
US Patent 7007920 · Granted Mar 7, 2006