YC

Young-Sik Choi

📍 Glenside, PA: #4 of 16 inventorsTop 25%
🗺 Pennsylvania: #763 of 6,113 inventorsTop 15%
Overall (2025): #73,210 of 469,880Top 20%
2
Patents 2025

Issued Patents 2025

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12312568 Metal coach 2025-05-27
12253736 Lens spacer, lens module comprising same, and manufacturing method therefor Seong Min Jang 2025-03-18