YS

Yang K. Sik

📍 Seoul, KR: #24,369 of 39,741 inventorsTop 65%
Overall (All Time): #3,843,799 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D323875 Water purifier Ik-Ju Kang 1992-02-11