Inventor
SONG MIN-SUB
KR4 patents
Patents
4 patentsUS10973365B2Apr 13, 2021
Beverage extracting device and water purifier including same
COWAY CO LTD12 citations82
US10451343B2Oct 22, 2019
Ice thermal storage tank and water cooler having the same
COWAY CO LTD2 citations69
US10047982B2Aug 14, 2018
Ice storage apparatus and ice making apparatus comprising same
COWAY CO LTD1 citations48
US10874986B2Dec 29, 2020
Water purifier
COWAY CO LTD0 citations38