YS

Young-Joon Surh

AC Amino Up Chemical Co.: 3 patents #11 of 20Top 60%
📍 Seoul, KR: #14,539 of 39,741 inventorsTop 40%
Overall (All Time): #1,548,350 of 4,157,543Top 40%
3
Patents All Time

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Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
8088419 Sulfur-containing proanthocyanidin oligomer composition and production method thereof Gen Nonaka, Buxiang Sun, Lan Yuan, Takashi Nakagawa, Hajime Fujii 2012-01-03
7939116 Sulfur-containing proanthocyanidin oligomer composition and production method thereof Gen Nonaka, Buxiang Sun, Lan Yuan, Takashi Nakagawa, Hajime Fujii 2011-05-10
7833553 Sulfur-containing proanthocyanidin oligomer compositon and process for producing the same Gen Nonaka, Buxiang Sun, Lan Yuan, Takashi Nakagawa, Hajime Fujii 2010-11-16