CY

Chien-Fang Yang

📍 Shiwen, TW: #19 of 30 inventorsTop 65%
Overall (All Time): #2,682,256 of 4,157,543Top 65%
1
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11454272 Eco-friendly fastener structure with lockable stainless steel screw pair — 2022-09-27