Assignee
Inventors
- Keiichi Shimizu (112 patents)
- Hiroki Ishimitsu (14 patents)
- Kazuyuki Ito (78 patents)
- Takayuki Nishi (35 patents)
- Katsuhiro Hoshi (6 patents)
- Yoshihide Ohta (35 patents)
- Nobuhiro Shima (5 patents)
US Patent 9880512 · Granted Jan 30, 2018