Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10754453 | Handwriting input system, board, and identification component | Sachio Tanaka | 2020-08-25 |
| 10698553 | Writing input device | Hiroki Yoshino | 2020-06-30 |
KS
Katsunori Shirai
Overall (2020): #153,580 of 565,922Top 30%
2
Patents 2020