KB

Ki-Man BYUN

📍 Seoul, KR: #450 of 1,579 inventorsTop 30%
Overall (2004): #175,522 of 270,089Top 65%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6731772 Cushion cover for preventing pains in using earphones — 2004-05-04