Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5693984 | Semiconductor device having a heat radiator | — | 1997-12-02 |
| 5686361 | Method for manufacturing a semiconductor device having a heat radiator | — | 1997-11-11 |
| 5652461 | Semiconductor device with a convex heat sink | Norikata Hama | 1997-07-29 |