Assignee
Inventors
- Kazuhiro Ota (35 patents)
- Tsutomu Seki (12 patents)
- Yoshimitsu ICHINO (2 patents)
- Junichi Iwasaki (22 patents)
- Takeshi Sonohara (8 patents)
- Ryuichi Kawakami (5 patents)
- Tatsuya Aoki (26 patents)
US Patent 11158041 · Granted Oct 26, 2021