Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6625314 | Electronic pen device and character recognition method employing the same | — | 2003-09-23 |
| 6531866 | Induced current position sensor having a closed magnetic path | Toshiharu Miyata | 2003-03-11 |