Assignee
Inventors
- Hiroki Kakuta (7 patents)
- Kenji Sasaki (8 patents)
- Kayo Takamatsu (1 patents)
- Atsushi Takano (1 patents)
- Nobumasa Yakushiji (1 patents)
- Kazunori Morohashi (1 patents)
- Kenichi Morishita (1 patents)
US Patent 8389538 · Granted Mar 5, 2013