Assignee
Inventors
- Katsumi Takahashi (42 patents)
- Yuichiro Maeda (23 patents)
- Yushi Oka (52 patents)
- Kenji Kuroki (67 patents)
- Yuzo Matsumoto (42 patents)
- Kazunori Togashi (27 patents)
- Takuya Kawamura (40 patents)
US Patent 7813660 · Granted Oct 12, 2010