P

Inventor

CHA JIN HWAN

KR24 patents
⚠️ This page may combine multiple inventors who share the name “CHA JIN HWAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CHA JIN HWAN

11 patents

NAUTILUS HYOSUNG INC

10 patents

KONG JE SEOK

1 patent

HUMOTT CO LTD

1 patent

SHIN KYUNG JOO

1 patent