YT

Yung-Chang Tsai

TC T.Y.C. Brother Industrial Co.: 2 patents #15 of 66Top 25%
📍 Jiaoxi Township, TW: #7 of 40 inventorsTop 20%
Overall (All Time): #1,239,154 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
D641293 Stroller — 2011-07-12
D471304 Tail light Cheng-Feng Kuo 2003-03-04
D466238 Tail light — 2002-11-26
5347952 Mini type aquarium — 1994-09-20