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Yi-Feng Yen

VL Visera Technologies Company Limited: 1 patents #93 of 156Top 60%
YO Young Optics: 1 patents #104 of 188Top 60%
📍 Jinshanmian, TW: #329 of 466 inventorsTop 75%
Overall (All Time): #1,746,696 of 4,157,543Top 45%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12046497 Transfer system for wafer cassettes Shih-Lung Hsu, Kuo-Hsing Teng, Cheng-Hsiung Tung 2024-07-23
11892704 Lens device Chia-Chang Lee 2024-02-06