Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6231963 | Magnetic recording media | August Lehner, Helmut Jakusch, Volker Koch, Manfred Ohlinger, Albert Kohl +7 more | 2001-05-15 |
| 6040041 | Magnetic recording medium | Klaus-Dieter Götz, Helmut Jakusch, Werner Loch, Hans-Georg Gottmann, Hans-Joachim Jenor +1 more | 2000-03-21 |