Assignee
Inventors
- Seiji Oura (4 patents)
- Yuichi Sato (239 patents)
- Yasunori Arai (44 patents)
- Osamu Yamagishi (15 patents)
- Yoshihiro Kataoka (20 patents)
- Hiroshi Ogasawara (60 patents)
- Koichi Ito (223 patents)
- Kentoku Yamaguchi (11 patents)
US Patent 7376330 · Granted May 20, 2008