Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10537786 | Lottery device and game machine using same | Shogo Azuma, Kensaku Yoshida, Kazuo Tsubota | 2020-01-21 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10537786 | Lottery device and game machine using same | Shogo Azuma, Kensaku Yoshida, Kazuo Tsubota | 2020-01-21 |