Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6956332 | Display device comprising a light guide | Gerardus G. P. Van Gorkom, Johannes Marra | 2005-10-18 |
| 6653997 | Display device comprising a light guide | Gerardus G. P. Van Gorkom, Johannes Marra | 2003-11-25 |
| 6290874 | Display screen comprising a metal oxide-containing phosphor composition | Friederike Picht, Wolfram Czarnojan, Hans-Otto Jungk, Gerard H. J. Van Iersel, Miguel Boutelje +1 more | 2001-09-18 |