Assignee
Inventors
- Keisuke Kawamura (25 patents)
- Tsutomu Sasaki (146 patents)
- Atsuki Matsumura (11 patents)
- Atsushi Ikari (20 patents)
- Isao Hamaguchi (5 patents)
- Yoshiharu Inoue (41 patents)
- Koki Tanaka (42 patents)
- Shunichi Hayashi (36 patents)
US Patent 7204887 · Granted Apr 17, 2007