SJ

Sam Young Ju

📍 Seodo-myeon, KR: #83 of 167 inventorsTop 50%
Overall (All Time): #3,291,513 of 4,157,543Top 80%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7732699 Central processing unit for singing room machinery and MP3 — 2010-06-08