Assignee
No assignee recorded.
Inventors
- Ryozo Kawai (7 patents)
- Yoshiyuki Aoki (31 patents)
- Kyohei Takakuwa (8 patents)
- Mitsuhiko Masumoto (8 patents)
- Toshizumi Hirota (4 patents)
- Motoharu Takeuchi (40 patents)
US Patent 7350917 · Granted Apr 1, 2008
No assignee recorded.