Issued Patents 2020
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10768805 | Method and system for ink data generation, ink data rendering, ink data manipulation and ink data communication | Yoshitaka Nakayama | 2020-09-08 |
| 10747339 | Digital ink coding method, digital ink decoding method, digital ink data structure, and method of generating file including digital ink | Plamen Petkov, Naoki Watanabe | 2020-08-18 |
| 10747421 | Digital ink generating apparatus, method and program, and digital ink reproducing apparatus, method and program | — | 2020-08-18 |
| 10534530 | Method and system for ink data generation, ink data rendering, ink data manipulation and ink data communication | Stefan Yotov, Heidi Wang, Plamen Petkov | 2020-01-14 |