Inventor
KO SEUNG HYUN
KR6 patents
⚠️ This page may combine multiple inventors who share the name “KO SEUNG HYUN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KAKAO CORP
3 patentsUS12367724B2Jul 22, 2025
Access card processing method and apparatus for performing said method
KAKAO CORP0 citations41
US12118429B2Oct 15, 2024
Service providing method based on digital card connected to digital code and apparatus for performing the method
KAKAO CORP0 citations41
US10795564B2Oct 6, 2020
Content display control method and user terminal for performing content display control method
KAKAO CORP0 citations39
KOREA RES INST CHEMICAL TECH
2 patentsUS10844286B2Nov 24, 2020
Method for producing impregnated pitch from petroleum-based raw material and impregnated pitch produced thereby
KOREA RES INST CHEMICAL TECH0 citations40
US12281262B2Apr 22, 2025
Method of preparing heavy oil-derived anisotropic pitch for carbon fiber based on mesogen separation
KOREA RES INST CHEMICAL TECH0 citations38