Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9737818 | Score-based game system determining whether use of game data is permitted based on a threshold, server, program, and game method for such system | Tahei Katagai | 2017-08-22 |
| 9448781 | Application installer transmission system, server, and program | Tahei Katagai | 2016-09-20 |