Assignee
Inventors
- Shigemitsu Matsumoto (16 patents)
- Yasushi Hattori (23 patents)
- Masashi Toyofuku (21 patents)
- Shinji Morimoto (13 patents)
- Takuto Kojima (27 patents)
- Tomohiro Kaku (18 patents)
- Mitsuhiro Ito (15 patents)
US Patent 9718814 · Granted Aug 1, 2017