Assignee
Inventors
- Yoshiki Sawa (24 patents)
- Shigeru Miyagawa (14 patents)
- Satsuki Fukushima (4 patents)
- Atsuhiro Saito (4 patents)
- Yoshiki Sakai (10 patents)
- Kazuhisa Matsuda (50 patents)
- Takayuki Maruyama (52 patents)
US Patent 9597436 · Granted Mar 21, 2017