Assignee
Inventors
- Hiraku Itadani (7 patents)
- Tetsuo Takimura (3 patents)
- Takao Nakamura (7 patents)
- Masahiko Kobayashi (5 patents)
- Ken-Ichi Tanaka (6 patents)
- Yusuke Hidaka (4 patents)
- Masataka Ohta (3 patents)
US Patent 7374895 · Granted May 20, 2008