Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6104680 | Device for writing to or reading from optical recording media | Hirohito Takagi | 2000-08-15 |
| 5500845 | Resilient scanning head support made of deformable material | Hans-Robert Kuhn, Dieter Storz, Peter Hoch, Friedrich Fuldner | 1996-03-19 |
| 5485444 | Signalization of types of defects of an optical information carrier | Hans-Robert Kuhn, Richard Rutschmann | 1996-01-16 |
| 4827202 | Method of and circuitry for automatically adjusting the variable-gain amplification in a control loop | Arthur Kurz, Wilfried Rohde | 1989-05-02 |