YC

Yung-Chen Chung

IT ITRI: 1 patents #5,197 of 9,619Top 55%
NC Nien Made Enterprise Co.: 1 patents #32 of 59Top 55%
Overall (All Time): #3,513,594 of 4,157,543Top 85%
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Issued Patents All Time

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