13 Utility Patents
#1,756 in Yongin-si
#16,735 in South Korea
#297,766 in the World
Forward Citations = 12
Company Filing History:

Sogang University Research Foundation
where one patent can have more than one assignee
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#1,756 in Yongin-si
#16,735 in South Korea
#297,766 in the World
Company Filing History:

Get your Inventor Badge Today