Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6835450 | Magnetic recording medium | Ronald J. Veitch, Albert Kohl, Helmut Jakusch, Andreas Ilmer, Peter Heilmann +2 more | 2004-12-28 |
| 6735164 | Electronic device | Norbert Kunze, Horst Rumpf | 2004-05-11 |
| 6680895 | Changer device for disc-shaped data carriers with a worm gear having different slopes | Norbert Kunze | 2004-01-20 |