Inventor

CHOI KYUNG-II

KR3 patents

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

FANLIGHT CO LTD

2 patents

US10893597B2Jan 12, 2021

Group-performance control method using light-emitting devices

FANLIGHT CO LTD3 citations68

US12478894B2Nov 25, 2025

Method and device for directing lighting effect that induces dynamic effect of direction object by using masking layer

FANLIGHT CO LTD0 citations48

SK CORP

1 patent

US6800585B2Oct 5, 2004

Catalyst for selective catalytic reduction of nitrogen oxides and a method for preparing the same

SK CORP3 citations59