Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11841999 | Pen state detection circuit, system, and method | Hideyuki Hara | 2023-12-12 |
| 11604521 | Pen state detection circuit, system, and method | Hideyuki Hara | 2023-03-14 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11841999 | Pen state detection circuit, system, and method | Hideyuki Hara | 2023-12-12 |
| 11604521 | Pen state detection circuit, system, and method | Hideyuki Hara | 2023-03-14 |