Inventor

SUNG HYUN-GYU

KR4 patents

Patents

4 patents

US12278544B2Apr 15, 2025

Actuator for generating vibration

JAHWA ELECTRONICS CO LTD0 citations57

US12103451B2Oct 1, 2024

Vibration motor assembly of seat

JAHWA ELECTRONICS CO LTD1 citations57

US12040684B2Jul 16, 2024

Actuator for generating vibration

JAHWA ELECTRONICS CO LTD0 citations57

US12191748B2Jan 7, 2025

Vibration motor

JAHWA ELECTRONICS CO LTD0 citations44