Issued Patents 1994
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5350699 | Method of manufacturing a hetero-junction bi-polar transistor | — | 1994-09-27 |
| 5341000 | Thin silicon carbide layer on an insulating layer | — | 1994-08-23 |
| 5289017 | Solid state imaging device having silicon carbide crystal layer | — | 1994-02-22 |
| 5279888 | Silicon carbide semiconductor apparatus | — | 1994-01-18 |