Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6368921 | Manufacture of trench-gate semiconductor devices | Erwin Hijzen, Henricus G. R. Maas | 2002-04-09 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6368921 | Manufacture of trench-gate semiconductor devices | Erwin Hijzen, Henricus G. R. Maas | 2002-04-09 |