YS

Young-Choul Song

EC Ehwa Diamond Industrial Co.: 1 patents #1 of 6Top 20%
Overall (2017): #185,099 of 506,227Top 40%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9694512 Brazing bond type diamond tool with excellent cuttability and method of manufacturing the same Jae Hyun Hong, Jong Suk Choi 2017-07-04