JY

Jae-young Yoo

📍 Opo-eup, KR: #1 of 1 inventorsTop 100%
Overall (1989): #98,648 of 140,708Top 75%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4847946 Hydraulic door closer Sun O. Nam, Wan S. Lee 1989-07-18