Assignee
Inventors
- Hisashi Ishikawa (220 patents)
- Yuji Okazaki (7 patents)
- Shigeji Nakano (7 patents)
- Hideaki Iwashita (10 patents)
- Yuya Shimota (2 patents)
- Noriyuki Yagi (11 patents)
- Yoshihiro Sato (196 patents)
US Patent 10890218 · Granted Jan 12, 2021