Assignee
Inventors
- Kazuhiro Otsuka (22 patents)
- Daisuke Makibuchi (7 patents)
- Tsuyoshi Nakai (15 patents)
- Atsuomi Fukuura (9 patents)
- Hiroyuki Tanaka (768 patents)
- Ikuo Obara (3 patents)
- Kiyohiro Iioka (15 patents)
US Patent 7504911 · Granted Mar 17, 2009