Inventor
CHOI KWANG-DEOK
KR4 patents
Patents
4 patentsUS11520091B2Dec 6, 2022
Coloring pattern structure and method of manufacturing the same
KOREA INST SCI & TECH0 citations58
US12292587B2May 6, 2025
High-durability coloring metal member and method of producing the same
KOREA INST SCI & TECH0 citations56
US11753725B2Sep 12, 2023
Non-metal member with colored surface and method of coloring non-metal surface
KOREA INST SCI & TECH0 citations53
US11770903B2Sep 26, 2023
Method for manufacturing circuit board including metal-containing layer
KOREA INST SCI & TECH0 citations52