Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10758815 | Game management device, game system, and computer-readable storage medium having program recorded thereon | Tetsuya Matsui, Tsuyoshi Yamaguchi, Koji Toyohara, Tomoharu Okutani, Daisuke Sogabe +2 more | 2020-09-01 |
| 10518179 | Game device, game system, and computer-readable storage medium having program recorded thereon | Daisuke Sogabe, Tsuyoshi Yamaguchi, Manabu Tashiro, Koji Toyohara | 2019-12-31 |
| 10092846 | Game device, game system, and computer-readable storage medium having program recorded thereon | Daisuke Sogabe, Yuji Kawakami | 2018-10-09 |