Assignee
Inventors
- Takuro Yamazaki (44 patents)
- Toru Nakakubo (67 patents)
- Kazuhiro Yamada (354 patents)
- Yoshiyuki Nakagawa (125 patents)
- Yoshihiro Hamada (39 patents)
- Koichi Ishida (83 patents)
- Shingo Okushima (93 patents)
US Patent 10421287 · Granted Sep 24, 2019