Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8202782 | Method of manufacturing transistor | Anco Heringa, Johannes Josephus Theodorus Marinus Donkers | 2012-06-19 |
| 8133791 | Method of manufacturing a bipolar transistor and bipolar transistor obtained therewith | Erwin Hijzen, Johannes Josephus Theodorus Marinus Donkers | 2012-03-13 |