P

Inventor

YUN JU

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

KOREA KUMHO PETROCHEM CO LTD

2 patents

KUMHO PETROCHEMICAL CO

1 patent

YOU CHANG-HWA

1 patent