Assignee
Inventors
- Kengo Nagata (27 patents)
- Tomoaki Kumagai (14 patents)
- Shinya Otsuki (23 patents)
- Kazuyoshi Saito (29 patents)
- Satoru Aikawa (16 patents)
- Akinori Hirukawa (6 patents)
- Atsushi Ohta (64 patents)
US Patent 8989219 · Granted Mar 24, 2015