Assignee
Inventors
- Mamoru Nakata (2 patents)
- Yuuichi Yamada (20 patents)
- Koji Itakura (4 patents)
- Takahiro Mibe (5 patents)
- Yoshio Okada (94 patents)
- Yoshihito Kawamura (12 patents)
- Michiaki Yamasaki (6 patents)
US Patent 8394211 · Granted Mar 12, 2013