EK

Eung-Chan Kim

📍 Dongdaemun-gu, KR: #3 of 12 inventorsTop 25%
Overall (All Time): #2,172,729 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D527667 Sound recording and reproducing apparatus 2006-09-05
D490814 USB based portable storage device 2004-06-01