YC

Yong Joon Cha

CO Cosmax: 1 patents #1 of 3Top 35%
📍 Dong-myeon, KR: #2 of 3 inventorsTop 70%
Overall (2002): #87,055 of 266,432Top 35%
1
Patents 2002

Issued Patents 2002

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, Jeoung Woung Hwang 2002-02-12