Assignee
Inventors
- Suguru SAITO (28 patents)
- Nobutoshi Fujii (75 patents)
- Ryosuke Matsumoto (35 patents)
- Yoshifumi Zaizen (10 patents)
- Shuji Manda (32 patents)
- Shunsuke Maruyama (34 patents)
- Hideo Shimizu (121 patents)
US Patent 10991745 · Granted Apr 27, 2021