HS

Ha-Kyung Song

📍 Seoul, KR: #18,030 of 39,741 inventorsTop 50%
Overall (All Time): #2,155,998 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D539346 Ballpoint pen — 2007-03-27
D498258 Highlighter — 2004-11-09