Assignee
Inventors
- Seiji Shitama (23 patents)
- Akinori Ooishi (11 patents)
- Hajime Kawaguchi (13 patents)
- Junji Ido (2 patents)
- Takashi Misaki (27 patents)
- Kohei Yoshikawa (27 patents)
- Shinichiro Yamamoto (44 patents)
US Patent 11031176 · Granted Jun 8, 2021