Inventor
KIM YOON-HOI
US11 patents
⚠️ This page may combine multiple inventors who share the name “KIM YOON-HOI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
RND GROUP LLC
5 patentsUS7231926B2Jun 19, 2007
Mascara brush
RND GROUP LLC38 citations94
US7469702B2Dec 30, 2008
Mascara brush
RND GROUP LLC9 citations82
US7648301B2Jan 19, 2010
Cosmetic container
RND GROUP LLC3 citations60
US7464714B2Dec 16, 2008
Mascara brush
RND GROUP LLC3 citations60
US7461660B2Dec 9, 2008
Mascara brush
RND GROUP LLC3 citations60
AA R&D LLC
4 patentsUS9591916B2Mar 14, 2017
Assembly technology for any shape disk brush
AA R&D LLC10 citations82
US10188194B2Jan 29, 2019
Twisted cosmetic brush
AA R&D LLC2 citations71
US10111515B2Oct 30, 2018
Number of bristle for any shape's disc by mano injection molding
AA R&D LLC4 citations71
US9907387B2Mar 6, 2018
Straw-type adjustable cosmetic applicator
AA R&D LLC1 citations51