Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10770340 | Isolation structure and manufacturing method thereof for high-voltage device in a high-voltage BCD process | Yongxiang Wen, Shaohua Zhang, Yanghui Sun, Guoqiang Yu | 2020-09-08 |
| 9824913 | Isolation structure and manufacturing method thereof for high-voltage device in a high-voltage BCD process | Yongxiang Wen, Shaohua Zhang, Yanghui Sun, Guoqiang Yu | 2017-11-21 |
| 6058322 | Methods for improving the accuracy in differential diagnosis on radiologic examinations | Robert M. Nishikawa, Kazuto Ashizawa, Kunio Doi | 2000-05-02 |