JH

Jeoung Woung Hwang

CO Cosmax: 1 patents #17 of 44Top 40%
📍 Osan-si, KR: #238 of 372 inventorsTop 65%
Overall (All Time): #3,535,812 of 4,157,543Top 90%
1
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6346257 Process for preparing water-in-oil type emulsion cosmetic composition containing L-ascorbic acid with improved stability Hun Jin Lee, Yong Joon Cha 2002-02-12