Assignee
Inventors
- Shoichi Kishimoto (13 patents)
- Koichi Sakaguchi (42 patents)
- Masahiro Tsuda (17 patents)
- Shigeki Nakagaki (12 patents)
- Shigekazu Yoshii (19 patents)
- Yasushi Fujimoto (81 patents)
- Masahiro Nakatsuka (4 patents)
US Patent 7531475 · Granted May 12, 2009