Assignee
Inventors
- Atsuhiro Yukumoto (27 patents)
- Akira Noma (10 patents)
- Yoshio Seiki (29 patents)
- Yasumichi Aoki (10 patents)
- Nobuyuki Ukai (49 patents)
- Unknown
- Jun Satou (12 patents)
- Susumu Okino (97 patents)
US Patent 11839909 · Granted Dec 12, 2023