Assignee
Inventors
- Kaoru Arai (25 patents)
- Hiroki Sakuma (15 patents)
- Takaaki Hisashima (6 patents)
- Ryuta Sugiyama (9 patents)
- Shunichi Tsuboi (13 patents)
- Osamu Kurokawa (29 patents)
- Kazuyuki Matsumura (71 patents)
US Patent 11196499 · Granted Dec 7, 2021