Assignee
Inventors
- Daisuke Yatsushiro (9 patents)
- Takeki Shirai (53 patents)
- Hidekazu Michioka (53 patents)
- Takahiro Kawaguchi (199 patents)
- Haruo Kusakabe (1 patents)
- Mitsuru Fukuda (17 patents)
- Seiichi Otsubo (12 patents)
US Patent 7870935 · Granted Jan 18, 2011