Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11406893 | Game control method, server apparatus, and storage medium | Takayuki Itoh, Tomohiro Tsukihara, Haruya Nishikubo | 2022-08-09 |
| 10994195 | System and method for video game user registration based on game progress | Shuhei Sato | 2021-05-04 |
| 10835817 | Game control method, server apparatus, and storage medium | Takayuki Itoh, Tomohiro Tsukihara, Haruya Nishikubo | 2020-11-17 |
| 10279248 | System and method for video game user registration based on game progress | Shuhei Sato | 2019-05-07 |
| 8840467 | Game control method, server apparatus, and storage medium | Takayuki Itoh, Tomohiro Tsukihara, Haruya Nishikubo | 2014-09-23 |