Assignee
Inventors
- Masami Enda (11 patents)
- Yumi Yaita (11 patents)
- Norihisa Saito (14 patents)
- Hiromi Aoi (3 patents)
- Ichiro Inami (7 patents)
- Hitoshi Sakai (69 patents)
- Satoshi Hiraragi (1 patents)
- Yoshinari Takamatsu (3 patents)
US Patent 7713402 · Granted May 11, 2010