Assignee
Inventors
- Sadayuki Kamiya (11 patents)
- Masaki Harada (61 patents)
- Masafumi Saito (20 patents)
- Taketoshi Toyoma (2 patents)
- Makoto Ando (133 patents)
- Yoshiyuki Oya (13 patents)
- Akio Niikura (20 patents)
- Yoichi Kojima (26 patents)
US Patent 9999946 · Granted Jun 19, 2018