Assignee
Inventors
- Yukinori Akiyama (7 patents)
- Masatoshi Ueda (9 patents)
- Nobuyoshi Nishizawa (12 patents)
- Kazuhiro Tajima (7 patents)
- Masataka Kadowaki (12 patents)
- Osamu Tajima (44 patents)
- Takeshi Kanai (30 patents)
US Patent 7105946 · Granted Sep 12, 2006