Assignee
Inventors
- Daiki Sakai (4 patents)
- Kenichi Imabuchi (2 patents)
- Tetsuo Ishii (15 patents)
- Katsumune Inaki (8 patents)
- Shugo Arakawa (5 patents)
- Kazuhide ITO (3 patents)
- Hiroshi Kashiwagi (47 patents)
- Masayuki Kaneko (12 patents)
US Patent 9114495 · Granted Aug 25, 2015