Assignee
Inventors
- Koji Ito (290 patents)
- Yasushi Yamanaka (91 patents)
- Kazushi Shikata (43 patents)
- Takahiro Tokunaga (33 patents)
- Tomohiro Kamiya (19 patents)
- Masakazu Nagaya (7 patents)
- Shinichiro Hirai (15 patents)
US Patent 7159651 · Granted Jan 9, 2007