Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10384128 | Object placing game with character battles | Yoshiyuki Danbara | 2019-08-20 |
| 10331274 | Light source device, electronic blackboard system, and method of controlling light source device | — | 2019-06-25 |