Inventor
HYUN CHANG HWAN
KR4 patents
⚠️ This page may combine multiple inventors who share the name “HYUN CHANG HWAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
LG HOUSEHOLD & HEALTH CARE LTD
3 patentsUS12376664B2Aug 5, 2025
Vibrating module and makeup tool including same
LG HOUSEHOLD & HEALTH CARE LTD0 citations56
US11793291B2Oct 24, 2023
Rotary type linear reciprocating motion device and applicator having the same
LG HOUSEHOLD & HEALTH CARE LTD0 citations50
US12370818B2Jul 29, 2025
Portable printer
LG HOUSEHOLD & HEALTH CARE LTD0 citations43