Assignee
Inventors
- Yukio Sugioka (5 patents)
- Isao Noguchi (1 patents)
- Teruo Hayakawa (5 patents)
- Hiroshi Kishimura (1 patents)
- Kazuhisa Chimura (4 patents)
- Masayuki Yamanaka (11 patents)
- Akiyoshi Katsumi (1 patents)
US Patent 7259338 · Granted Aug 21, 2007