Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9276165 | Composite substrate with a protective layer for preventing metal from diffusing | Yongjian Sun, Guoyi Zhang | 2016-03-01 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9276165 | Composite substrate with a protective layer for preventing metal from diffusing | Yongjian Sun, Guoyi Zhang | 2016-03-01 |