Chia-Ching Liao has been granted 12 US patents while listed as an inventor at Fivetech Technology. The first was granted in 2006 and the most recent in September 2024. Chia-Ching Liao ranks #396,045 of 4,157,543 US inventors in our database (top 9.5%). Patent records list Chia-Ching Liao in Zhuolan Township, TW.