JJ

Joong-Hwan Jun

KT Korea Institute Of Industrial Technology: 1 patents #9 of 80Top 15%
📍 Jeomgok-myeon, KR: #27 of 111 inventorsTop 25%
Overall (2021): #397,210 of 548,734Top 75%
1
Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11008634 Tool steel having strength and high impact toughness Min Ha Lee, Chae-Ho Lim, Song Yi Kim, Jin-Gu Han 2021-05-18