Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5355164 | Method and apparatus of correction image read signals by removing the influence of dark current therefrom | Yuji Shimoyama | 1994-10-11 |
| 5309256 | Method of and apparatus for processing image and correction chart employed in the apparatus | Tadashi Miyakawa | 1994-05-03 |