Dae Jin YOON has been granted 3 US patents while listed as an inventor at Unknown. The first was granted in 1995 and the most recent in April 2018. Dae Jin YOON ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Dae Jin YOON in Seojong-myeon, KR.