Ying-Yong Su has been granted 11 US patents while listed as an inventor at Epistar. The first was granted in 2010 and the most recent in December 2025. Ying-Yong Su ranks #435,149 of 4,157,543 US inventors in our database (top 10.5%). Patent records list Ying-Yong Su in Hsinchu, TW.