PH

Penggang Han

SC Shanghai Huali Integrated Circuit Mfg. Co.: 1 patents #1 of 7Top 15%
Overall (2021): #304,733 of 548,734Top 60%
1
Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11152220 Etching method and a semiconductor device Pengkai Xu 2021-10-19