Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4825296 | Method of and apparatus for copying originals in which an image to be printed is evaluated by observing a corresponding low-resolution video image | Eduard Wagensonner, Hermann Fuchsberger | 1989-04-25 |
| 4812903 | Method of electronically improving the sharpness and contrast of a colored image for copying | Eduard Wagensonner, Hermann Fuchsberger, Klaus Birgmeir | 1989-03-14 |