Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9950260 | Game system capable of displaying comments, comment display control method, and computer readable storage medium | Kenichi Yamamoto, Masakazu Shibamiya | 2018-04-24 |
| 9878247 | Comment display-capable game system, comment display control method and storage medium | Yuto Ikeda, Kenichi Yamamoto | 2018-01-30 |