Assignee
Inventors
- Katsuei Ichikawa (18 patents)
- Atsuo SOMA (6 patents)
- Kentarou Miyajima (7 patents)
- Kisho Ashida (24 patents)
- Makoto Ishii (136 patents)
- Motohiro Sasaki (14 patents)
- Keisuke Iwaishi (2 patents)
- Yuuya Urushihata (2 patents)
US Patent 9960641 · Granted May 1, 2018