Assignee
Inventors
- Seiichiro Oku (15 patents)
- Setsuji Tatsumi (34 patents)
- Kanji Nagashima (41 patents)
- Yoshiro Yamazaki (13 patents)
- Toshiya Kojima (57 patents)
- Kenichi Kodama (49 patents)
- Naoki Kusunoki (43 patents)
- Seiichi Inoue (42 patents)
US Patent 7495633 · Granted Feb 24, 2009