Dong-Hyung Lee

Water Distribution Operation Systems Based on Smart Meter and Sensor Network

Juhwan Kim, Doo Yong Choi, Dong-Sup Kim, 2014 .

Efficient Design of Plate Spring for Improving Performance of Sound Wave Vibration Massage Chair

Dong-Hyung Lee, Eun-Hyeon Jo, Chang-Gyum Kim, 2019 .

A Study on the Improvement Case of Cosmetic Packaging Process Using ARENA Simulation

Dong-Hyung Lee, Jo eun-hyeon, Nam-Su Lee, 2020 .