P

Inventor

NA SANG IK

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

CHOI YOO-JIN

1 patent

LEE YU-CHEOL

1 patent

YI DONG HOON

1 patent

KOREA ELECTRONICS TELECOMM

1 patent