Assignee
Inventors
- Dai Murayama (26 patents)
- Yasuo Takagi (63 patents)
- Yuuichi Hanada (11 patents)
- Hideyoshi Ootani (9 patents)
- Tomoyuki Kinoshita (13 patents)
- Hiroshi Morimoto (102 patents)
- Koubun Takahashi (6 patents)
US Patent 9237680 · Granted Jan 12, 2016