Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11291926 | Polyhedral toy | — | 2022-04-05 |
| 11276193 | Information processing device | Minoru Hagio, Nobuhito Seki, Kosuke Shinozaki, Masayuki Hasegawa, Shinichi Arai +2 more | 2022-03-15 |