YR

Yong-Kuk Ra

📍 Gumi-si, KR: #10 of 94 inventorsTop 15%
Overall (2020): #103,755 of 565,922Top 20%
2
Patents 2020

Issued Patents 2020

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10716902 Filtering syringe 2020-07-21
10596320 Filtering injection needle assembly for syringe 2020-03-24