Assignee
Inventors
- Takeshi Naka (26 patents)
- Masayuki Hama (25 patents)
- Kentaro Kamae (37 patents)
- Koh Ishigami (47 patents)
- Yoshinobu Baba (72 patents)
- Hiroaki Kawakami (36 patents)
- Yojiro Hotta (39 patents)
- Satoshi Mita (20 patents)
US Patent 8927188 · Granted Jan 6, 2015