KC

Ki Yong Chang

📍 Seoul, KR: #791 of 6,453 inventorsTop 15%
Overall (2025): #55,568 of 469,880Top 15%
3
Patents 2025

Issued Patents 2025

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
D1084363 Neck brace 2025-07-15
D1084364 Neck brace 2025-07-15
D1082017 Back brace 2025-07-01