Assignee
Inventors
- Masami Muraoka (12 patents)
- Kazuki Matsui (4 patents)
- Takaaki Yamamoto (1 patents)
- Koji Morishita (14 patents)
- Masatoshi Yuri (4 patents)
- Seiji Katayama (2 patents)
- Naohito Ohashi (30 patents)
US Patent 7329665 · Granted Feb 12, 2008