P

Inventor

KIM DEUK YEON

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

CHANG HUNG SOON

2 patents

SHIN SE-YONG

1 patent

KIM CHANG KUG

1 patent