Inventor

LEE SEUNG JI

KR4 patents

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

COREANA COSMETICS CO LTD

3 patents

US6908625B2Jun 21, 2005

Cosmetic material containing triple- encapsulated retinol

COREANA COSMETICS CO LTD21 citations86

US7846967B2Dec 7, 2010

Cosmetic composition for skin whitening comprising senkyunolide A as active ingredient

COREANA COSMETICS CO LTD0 citations48

US7253212B2Aug 7, 2007

Retinol derivative and cosmetic composition comprising the same

COREANA COSMETICS CO LTD0 citations42

LEE GHANG TAI

1 patent

US8268295B2Sep 18, 2012

Cosmetic composition for skin whitening comprising the extract of Magnolia sieboldii as active ingredient

LEE GHANG TAI0 citations34