Assignee
Inventors
- Masaaki Hamada (40 patents)
- Norifumi Kikkawa (47 patents)
- Yoichi Kobori (29 patents)
- Takehiko Morita (16 patents)
- Toshihiro Morita (49 patents)
- Yoshiki Tanaka (40 patents)
- Noriyuki Sakoh (18 patents)
- Tatsuya Igarashi (164 patents)
US Patent 7792865 · Granted Sep 7, 2010