Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11069176 | Game machine pushbutton, illumination device | Masaaki Sumi, Hiroyuki Onitsuka | 2021-07-20 |
| 11069178 | Display device and game machine | Shohei Hisaki, Junya Fujita, Shogo Ikeda, Masanori Mori, Yoshihiko Takagi | 2021-07-20 |
| 11009648 | Display device and game machine | Yoshihiko Takagi, Takahiro Morichi | 2021-05-18 |
| 10928713 | Display device, display method and game machine | Mitsuru Okuda, Junya Fujita, Masanori Mori, Shohei Hisaki, Shogo Ikeda | 2021-02-23 |