YZ

YA-WEI ZENG

SC Shenzhenshi Yuzhan Precision Technology Co.: 1 patents #1 of 9Top 15%
Overall (2024): #211,734 of 561,600Top 40%
1
Patents 2024

Issued Patents 2024

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11981467 Apparatus and method for importing fluid, method for tearing film, and air extracting device Hui-Tse Yu, CHEN-YU HONG, ZHI-CHAO XU 2024-05-14