Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10627921 | Pen tablet, handwritten data recording device, handwritten data drawing method, and handwritten data synthesis method | Yukio Nakajima, Konstantin Angelov, Tanya Dimitrova | 2020-04-21 |