Assignee
Inventors
- Yoichiro EMURA (3 patents)
- Unknown
- Unknown
- Sumiaki Yamasaki (74 patents)
- Takashi Hasegawa (305 patents)
- Hiroshi Saegusa (64 patents)
- Hajime SUGAHARA (10 patents)
- Sachiko NISHIOKA (2 patents)
US Patent 11579540 · Granted Feb 14, 2023