Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9561440 | Gaming device implementing a cooperative battle game in which the quantity of players of a group of players are managed based on mission success rates | Kazuki Nakatani, Mamoru Murakami, Yutaka Muto, Masaki ARIZUKA | 2017-02-07 |
| 9403097 | Server device and non-transitory computer-readable storage medium storing game program | Shinnosuke Yukishita, Masaki ARIZUKA, Takashi Ohkubo | 2016-08-02 |
| 8961290 | Information processing device and non-transitory computer-readable storage medium storing game program | Takashi Okubo, Riketsu Kyou | 2015-02-24 |