YY

Yuan-Cheng Yeh

Overall (All Time): #2,548,643 of 4,157,543Top 65%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12152353 Energy-saving and gas-efficient pneumatic barrier gate device Ching-Hsiu Yeh, Chia-Hao Yeh, Chia-Chi Yeh, Hsing-Chi Yeh 2024-11-26