Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5644157 | High withstand voltage type semiconductor device having an isolation region | Makio Iida, Shoji Miura, Takayuki Sugisaka, Toshio Sakakibara | 1997-07-01 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5644157 | High withstand voltage type semiconductor device having an isolation region | Makio Iida, Shoji Miura, Takayuki Sugisaka, Toshio Sakakibara | 1997-07-01 |