Assignee
Inventors
- Takehiko Sakai (20 patents)
- Tsuyoshi Okazaki (54 patents)
- Katsuhiko Morishita (23 patents)
- Yoshiharu Kataoka (46 patents)
- Chikanori Tsukamura (14 patents)
- Takahiro Sasaki (206 patents)
- Dai Chiba (18 patents)
US Patent 7956940 · Granted Jun 7, 2011