CY

Chang Soon Yim

UN Unknown: 1 patents #344 of 3,329Top 15%
📍 Seoul, KR: #3,157 of 8,082 inventorsTop 40%
Overall (2021): #492,830 of 548,734Top 90%
1
Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11030611 Short-range payment system using sound communication — 2021-06-08