Assignee
Inventors
- Mikio Yamazaki (14 patents)
- Katsuhiro Tamura (1 patents)
- Satoru Kato (33 patents)
- Yukihisa Mine (1 patents)
- Yoshihiro Tanaka (103 patents)
- Akio Ohtake (2 patents)
- Koichi Kanoh (1 patents)
- Ariyoshi Makimoto (1 patents)
US Patent 7640864 · Granted Jan 5, 2010