Assignee
Inventors
- Yoshinobu Ishikawa (25 patents)
- Kenzo Tonoki (4 patents)
- Taihei Koyama (4 patents)
- Yoshio Ogimura (13 patents)
- Takayuki Kikuchi (134 patents)
- Nobuhiro Oku (2 patents)
- Shin Murakami (41 patents)
- Hitoshi Kawamoto (9 patents)
US Patent 7600627 · Granted Oct 13, 2009