CY

Chien-Fang Yang

📍 Shiwen, TW: #4 of 10 inventorsTop 40%
Overall (2022): #492,179 of 548,613Top 90%
1
Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

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