Assignee
Inventors
- Masayoshi Okamoto (50 patents)
- Tadamichi Mawatari (1 patents)
- Kensuke Tsuchiya (2 patents)
- Masayoshi ZAITSU (3 patents)
- Naohiro Otsuki (10 patents)
- Junji Tsuchiya (19 patents)
- Youhei Matsumoto (2 patents)
US Patent 11491507 · Granted Nov 8, 2022