Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5339301 | Optically readable record carrier for recording information, method and apparatus for manufacturing such, apparatus for recording and reading information on a such a record carrier | Wilhelmus P. M. Raaymakers, Aartje W. Veenis, Johannes H. T. Pasman, Hendricus A. M. Mulder | 1994-08-16 |
| 5023856 | Optically readable record carrier for recording information, apparatus for manufacturing such a record carrier, apparatus for recording information on such a record carrier, and apparatus for reading information recorded on such a record carrier | Wilhelmus P. M. Raaymakers | 1991-06-11 |
| 4999825 | Recording/reading apparatus for inscribable record carrier and its manufacture | Wilhelmus P. M. Raaymakers | 1991-03-12 |