Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11158158 | Game system, game device, server, recording medium and item purchase limiting method | Yuki Okada, Norio Matsumura, Masayuki Wada | 2021-10-26 |
| 11040283 | Computer-readable non-transitory storage medium having game program stored therein, game process control method, and game apparatus | Hitoshi Yamagami, Takayasu Morisawa, Yuki Sakamoto | 2021-06-22 |
| 10949823 | Information processing system, information processing apparatus, method and program | Megumi Tokita, Tsuyoshi Nakayama, Yoshimasa Tai | 2021-03-16 |