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Inventor

JI SANG CHUL

KR5 patents
⚠️ This page may combine multiple inventors who share the name “JI SANG CHUL”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

KOREA KUMHO PETROCHEMICAL CO LTD

3 patents

KOREA KUMHO PETROCHEM CO LTD

2 patents