Assignee
Inventors
- Shoji Kawahito (73 patents)
- Kazutaka Honda (31 patents)
- Yasuhide Shimizu (24 patents)
- Kuniyuki Tani (35 patents)
- Akira Kurauchi (5 patents)
- Koji Sushihara (11 patents)
- Koichiro Mashiko (58 patents)
US Patent 7898449 · Granted Mar 1, 2011