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Inventor

YANG GYEONG SIK

KR13 patents
⚠️ This page may combine multiple inventors who share the name “YANG GYEONG SIK”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

NEW MOTECH CO LTD

11 patents

JANG JUNG CHEOL

1 patent

RYU KWANG SU

1 patent