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Chul Jin Choi

KM Korea Institute Of Machinery & Materials: 1 patents #4 of 13Top 35%
📍 Changwon-si, KR: #9 of 29 inventorsTop 35%
Overall (2004): #248,804 of 270,089Top 95%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6676730 Method of producing Nd-Fe-B based nanophase power Byung Kee Kim, Xing Dong 2004-01-13