YS

Yong Song

📍 Hangzhou City, WA: #13 of 22 inventorsTop 60%
Overall (2023): #192,167 of 537,848Top 40%
1
Patents 2023

Issued Patents 2023

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D988031 Roller shade — 2023-06-06