YC

Yung-Chen Chung

IT ITRI: 1 patents #105 of 539Top 20%
NC Nien Made Enterprise Co.: 1 patents #4 of 10Top 40%
Overall (2003): #84,849 of 273,478Top 35%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6575223 Concealed type lifting control mechanism for venetian blind Ya-Wei Hsu, CHIN-CHENG CHEN 2003-06-10