YC

Yuan-Lung Cheng

Overall (2021): #196,381 of 548,734Top 40%
1
Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11007828 Valve stem structure and tire pressure monitoring system using the same Kou-Liang Chao, Chieh-Yi Sung 2021-05-18