Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5644157 | High withstand voltage type semiconductor device having an isolation region | Shoji Miura, Takayuki Sugisaka, Toshio Sakakibara, Osamu Ishihara | 1997-07-01 |
| 5625218 | Semiconductor device equipped with a heat-fusible thin film resistor and production method thereof | Hideya Yamadera, Takeshi Ohwaki, Yasunori Taga, Makoto Ohkawa, Hirofumi Abe +1 more | 1997-04-29 |
| 5592015 | Dielectric isolated type semiconductor device provided with bipolar element | Tadashi Shibata, Takayuki Sugisaka, Shoji Miura, Toshio Sakakibara | 1997-01-07 |