Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10754453 | Handwriting input system, board, and identification component | Katsunori Shirai | 2020-08-25 |
ST
Sachio Tanaka
Overall (2020): #284,815 of 565,922Top 55%
1
Patents 2020