Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4954971 | Bidimensional laser array with two groups of active regions | Jan Opschoor, Carolus J. van der Poel | 1990-09-04 |
| 4853754 | Semiconductor device having cold cathode | Gerardus G. P. Van Gorkom | 1989-08-01 |