We have one object that Jaechang Ko has been involved with.

If you would like to cite this person in a Wikipedia article please use the following template:

<ref name=CH>{{cite web |url=https://collection.cooperhewitt.org/people/2318796094/ |title=Jaechang Ko |author=Cooper Hewitt, Smithsonian Design Museum |accessdate=23 March 2019 |publisher=Smithsonian Institution}}</ref>