Assignee
Inventors
- Hideki Okuda (40 patents)
- Toshihiko Koyama (5 patents)
- Tatsuya Ikegami (11 patents)
- Makoto Hashizume (20 patents)
- Riichi OUCHIDA (1 patents)
- Kazutaka Toyoda (6 patents)
- Byunghyun CHO (1 patents)
US Patent 8920169 · Granted Dec 30, 2014