Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8004726 | Image reading apparatus and image density correction method | — | 2011-08-23 |
| 7929806 | Image reading apparatus and image reading method | — | 2011-04-19 |
| 7873230 | Method and apparatus for processing images using black character substitution | Hirokazu Shoda | 2011-01-18 |