Cheng-Yao SU has been granted 3 US patents while listed as an inventor at Unknown. The first was granted in 2010 and the most recent in January 2024. Cheng-Yao SU ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Cheng-Yao SU in Hengshan, TW.