Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5652180 | Method of manufacturing semiconductor device with contact structure | Hiroshi Shinriki, Hiroshi Yamamoto, Nobuyuki Takeyasu, Tomohiro Ohta | 1997-07-29 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5652180 | Method of manufacturing semiconductor device with contact structure | Hiroshi Shinriki, Hiroshi Yamamoto, Nobuyuki Takeyasu, Tomohiro Ohta | 1997-07-29 |