JR

Jae Bok Ryu

KA Korea Airports: 1 patents #6 of 13Top 50%
📍 Jocheon-eup, KR: #1 of 8 inventorsTop 15%
Overall (2017): #385,071 of 506,227Top 80%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9839564 Automatic slope adjusting device Sung-Il Kim, Sang Ju Roh 2017-12-12