Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6804175 | Thermally assisted magnetic recording medium having non-recording areas | Jacobus Josephus Maria Ruigrok | 2004-10-12 |
| 6760542 | Method and apparatus for simultaneously recording and reproducing real time information on/from a disc like record carrier | Ronald W. J. J. Saeijs, Johannis Blacquiere | 2004-07-06 |