Assignee
Inventors
- Yuma Eto (2 patents)
- Toshio Tagawa (2 patents)
- Tomokazu Imahori (1 patents)
- Susumu Yoshizawa (2 patents)
- Kazuo Ootani (6 patents)
- Yoshiyuki Nitta (4 patents)
- Kenichi Wakamatsu (2 patents)
- Yukio Okamoto (51 patents)
US Patent 9910754 · Granted Mar 6, 2018