JO

Ju-Yeol Oh

SC Skc Co.: 2 patents #85 of 322Top 30%
📍 Jeju, KR: #34 of 126 inventorsTop 30%
Overall (All Time): #2,288,533 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5438472 Magnetic tape cassette with an improved reel spring — 1995-08-01
4928197 Lock for video tape cassette Won-bok Park 1990-05-22