HY

Hung-Hsien Yeh

📍 Pingzhen District, TW: #194 of 355 inventorsTop 55%
Overall (All Time): #3,099,524 of 4,157,543Top 75%
1
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8692395 Gravity power generating apparatus — 2014-04-08