Inventor

NAM KYUNG-DON

KR2 patents

Patents

2 patents

US11407900B2Aug 9, 2022

Pearlescent pigment for security purposes including organic or inorganic fluorescent material

CQV CO LTD0 citations45

US9758677B2Sep 12, 2017

Plate-like aluminum oxide and preparation method therefor

CQV CO LTD0 citations37