Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4498111 | Method and apparatus for recording or reproducing stereophonic information in a magnetic record carrier | Albert M. A. Rijckaert | 1985-02-05 |
| 4190871 | Magnetic converter having a magnetoresistive element | — | 1980-02-26 |
| 4185795 | Magnetic tape drive with friction compensation | — | 1980-01-29 |