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Inventor

SEONG CHANG RAE

KR4 patents
⚠️ This page may combine multiple inventors who share the name “SEONG CHANG RAE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

BAIKSAN OPC CO LTD

2 patents

PARK JANG SOON

1 patent

LEE BUM JIN

1 patent