Assignee
Inventors
- Kaneo Yoda (58 patents)
- Yoshiyuki Nagai (41 patents)
- Yuki OGUCHI (19 patents)
- Shigeo Fujita (78 patents)
- Akira Arai (63 patents)
- Kazuhiro Ichikawa (55 patents)
- Teruaki Oguchi (5 patents)
- Seiichi Taniguchi (39 patents)
US Patent 11077581 · Granted Aug 3, 2021