YS

Young-Gwan Song

Overall (2025): #159,210 of 469,880Top 35%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12372258 Air cleaning apparatus Hyo Dong KIM, Hee Chul Bae, Hyun-Ik Park, Eun Seon Park, One-Sub Kim +2 more 2025-07-29