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YS

Yung-Fa SU

Overall (All Time): #2,078,856 of 4,157,543Top 55%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
8544705 Multi-functional belt buckle — 2013-10-01
7784655 Belt buckle — 2010-08-31

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