Patents/Inventors

Seung Hyun Ko

Seongnam-siKR2 patents

3 Patents

US123677242025
Access Card Processing Method and Apparatus for Performing Said Method
KAKAO Corp.
0 cites
US122812622025
Method of Preparing Heavy Oil-derived Anisotropic Pitch for Carbon Fiber Based on Mesogen Separation
KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGY
0 cites
US121184292024
Service Providing Method Based on Digital Card Connected to Digital Code and Apparatus for Performing the Method
KAKAO Corp.
0 cites