CY

Chang Soo YUN

GC Goldstar Co.: 1 patents #307 of 863Top 40%
📍 Dongbu-myeon, KR: #11 of 29 inventorsTop 40%
Overall (All Time): #3,893,160 of 4,157,543Top 95%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D322800 Portable electric piano — 1991-12-31