KY

Kum-Dong Yoon

📍 Seoul, KR: #24,369 of 39,741 inventorsTop 65%
Overall (All Time): #4,018,337 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4529844 Pulse output telephone system with ring tap elimination Young Soon Park 1985-07-16