PH

Penggang Han

SC Shanghai Huali Integrated Circuit Mfg. Co.: 1 patents #3 of 32Top 10%
Overall (All Time): #2,756,239 of 4,157,543Top 70%
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Patent #TitleCo-InventorsDate
11152220 Etching method and a semiconductor device Pengkai Xu 2021-10-19