CK

Changil Ko

📍 Namyangju-si, KR: #143 of 280 inventorsTop 55%
Overall (All Time): #2,669,637 of 4,157,543Top 65%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11399674 Auxiliary cover for toilet seat 2022-08-02