Assignee
Inventors
- Toru Endo (29 patents)
- Masayuki Hayashi (141 patents)
- Nobuyuki Shibayama (18 patents)
- Hideji NAOHARA (20 patents)
- Hiroaki KAKUMA (18 patents)
- Yuji Okita (27 patents)
- Tatsuya MASUI (9 patents)
US Patent 11011398 · Granted May 18, 2021