Assignee
Inventors
- Akinobu Sato (59 patents)
- Kensuke Ishii (45 patents)
- Keito Fukushima (26 patents)
- Arata Shinozaki (22 patents)
- Yoshihiro Yokomae (9 patents)
- Yoshitaka Sato (74 patents)
- Osamu Nonaka (286 patents)
US Patent 9531890 · Granted Dec 27, 2016