Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5703894 | Radiation-emitting semiconductor diode and method of manufacturing such a diode | Adriaan Valster, Gerard A. Acket | 1997-12-30 |
JP
Johannes A. De Poorter
Overall (1997): #129,775 of 185,788Top 70%
1
Patents 1997