Issued Patents 2016
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9498864 | Method for grinding spring with high quality and high efficiency | Du Li Yu, Huali Huang | 2016-11-22 |
| 9230863 | Method for producing integrated circuit with smaller grains of tungsten | Huang Liu, Jilin Xia, Girish Bohra | 2016-01-05 |