Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10533252 | Showerhead, semicondcutor processing apparatus having the same and semiconductor process | Ding-I Liu, Chin-Feng Lin, Po-Hsiung Leu | 2020-01-14 |
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Chih-Chiang Chiu
Overall (2020): #520,698 of 565,922Top 95%
1
Patents 2020