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Home › Inventors › Yan Hsu
YH

Yan Hsu

Overall (All Time): #2,147,562 of 4,157,543Top 55%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
7387599 Massaging body-gym apparatus — 2008-06-17
4904910 Automatic delay-controlling device — 1990-02-27

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