Assignee
Inventors
- Mitsuhiro Oura (13 patents)
- Sou KUMAGAI (5 patents)
- Wataru MATUZAWA (1 patents)
- Nobuyuki YASUMARU (5 patents)
- Kazuya NAGASE (18 patents)
- Hiroshi TORIGAI (4 patents)
- Naoki Fukushima (66 patents)
US Patent 11204619 · Granted Dec 21, 2021