Assignee
Inventors
- Hajime Oyama (118 patents)
- Kenji Sasaki (245 patents)
- Junichi Kubo (23 patents)
- Hideyuki Nishi (5 patents)
- Kenta Kubo (47 patents)
- Yasuhiko Shinya (2 patents)
- Takashi Hasegawa (305 patents)
- Shigeo Yoshikawa (6 patents)
US Patent 11236817 · Granted Feb 1, 2022