Assignee
Inventors
- Michiyasu Nosaka (19 patents)
- Yasuo Tabuchi (48 patents)
- Motohiko Ueda (26 patents)
- Yoshiki Tada (20 patents)
- Hiroshi Nagae (3 patents)
- Masahiro Yamashita (73 patents)
- Kouji Kida (12 patents)
- Mitsuhiro Tanabe (4 patents)
US Patent 7993228 · Granted Aug 9, 2011