7 Utility Patents
#194 in Asan-si
#30,764 in South Korea
#576,748 in the World
Forward Citations = 9
Company Filing History:

Sogang University Research Foundation
where one patent can have more than one assignee
Get your Inventor Badge Today
#194 in Asan-si
#30,764 in South Korea
#576,748 in the World
Company Filing History:

Get your Inventor Badge Today