Issued Patents 1994
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5371612 | Method of and apparatus for forming halftone images | — | 1994-12-06 |
| 5367384 | Method of and apparatus for generating halftone dots | — | 1994-11-22 |
| 5315407 | Method of and apparatus for generating halftone dots | Nobuaki Usui | 1994-05-24 |
| 5283636 | Image reader and image reading method | — | 1994-02-01 |