Inventor

LEE YOU-HUI

KR4 patents

⚠️ This page may combine multiple inventors who share the name “LEE YOU-HUI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

YUNGJIN PHARMACEUTICAL CO LTD

2 patents

US10766882B2Sep 8, 2020

1,2-naphthoquinone based derivative and method of preparing the same

YUNGJIN PHARMACEUTICAL CO LTD2 citations68

US9975883B2May 22, 2018

1,2-naphthoquinone based derivative and method of preparing the same

YUNGJIN PHARMACEUTICAL CO LTD2 citations68

K T & G CORP

1 patent

US7247325B2Jul 24, 2007

Crude drug compositions and the process for preparing them

K T & G CORP5 citations51

HUEN CO LTD

1 patent

US10927085B2Feb 23, 2021

1,2-naphthoquinone based derivative and method of preparing the same

HUEN CO LTD0 citations41