Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5317421 | White reference data generating unit applied to shading correction system | — | 1994-05-31 |
| 5309245 | Image forming apparatus having function for forming composite image | Masayuki Hayashi, Yasushi Kamo | 1994-05-03 |