Jae-Uk Cha has been granted 12 US patents while listed as an inventor at Kt. The first was granted in 2014 and the most recent in August 2023. Jae-Uk Cha ranks #396,045 of 4,157,543 US inventors in our database (top 9.5%). Patent records list Jae-Uk Cha in Seojong-myeon, KR.