Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5852501 | Image reading apparatus which detects document attributes | Toshihumi Abe | 1998-12-22 |
| 5146351 | Image reader | — | 1992-09-08 |
| 4866290 | Image reader with image point data averaging | — | 1989-09-12 |