Assignee
Inventors
- Kazuhiko Umemura (46 patents)
- Yuuki Yokohama (28 patents)
- Akihiko Matsuyama (61 patents)
- Amika Sagara (13 patents)
- Masaki Kudo (28 patents)
- Mayumi Yoshihara (8 patents)
- Kento SUGITA (3 patents)
US Patent 11274221 · Granted Mar 15, 2022