Assignee
Inventors
- Masayuki Chikamatsu (3 patents)
- Atsushi Itakura (1 patents)
- Tatsumi Kimura (20 patents)
- Satoru Shimada (27 patents)
- Yuji Yoshida (111 patents)
- Reiko Azumi (2 patents)
- Kiyoshi Yase (4 patents)
US Patent 7692187 · Granted Apr 6, 2010