CY

Chul-Kyun Yoon

📍 Nae-myeon, KR: #114 of 223 inventorsTop 55%
Overall (All Time): #3,553,713 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6431639 Traveling safety device for motor vehicle — 2002-08-13