Assignee
Inventors
- Takuichi Arai (12 patents)
- Tomitaro Hara (36 patents)
- Akira Tsujiko (35 patents)
- Yohei Shindo (18 patents)
- Takeshi Abe (158 patents)
- Daisuke Teramoto (13 patents)
- Keiko Wasada (8 patents)
- Sachie Yuasa (10 patents)
US Patent 8390253 · Granted Mar 5, 2013