Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4709395 | Method and apparatus for minimizing errors in the digital processing of electrical signals | Gerhard Fischer | 1987-11-24 |
| 4485397 | Method for producing printing forms with irregularly distributed printing points | Gerhard Fischer | 1984-11-27 |
| 4482923 | Method for autotypical tonal value analysis | Gerhard Fischer | 1984-11-13 |