P

Inventor

YOON CHANHEUM

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

COAVIS

2 patents

CHOI YOUNGCHOL

1 patent

JEON MUNSIK

1 patent

KWON KUSUNG

1 patent