Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11148322 | Material distribution apparatus and method of preparing artificial stone plate using the same | Zhongyuan Li, Shiyang Zhu | 2021-10-19 |
| 10998305 | Semiconductor die | Yicheng Du, Meng Wang | 2021-05-04 |