Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9737816 | Ranking list display method in game system, and system for executing the method | Takuya Kai, Kenji Iguchi, Yushi Takagi, Toshiharu Yabe | 2017-08-22 |
| 9561434 | Ranking list display method in game system, and system for executing the method | Takuya Kai, Kenji Iguchi, Yushi Takagi, Toshiharu Yabe | 2017-02-07 |