Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10661183 | Game operating device | Akio Ikeda, Masahiro Urata, Kuniaki Ito | 2020-05-26 |
RK
Ryoji Kuroda
Overall (2020): #290,760 of 565,922Top 55%
1
Patents 2020