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Hsi-Ching Tuan

Overall (All Time): #3,127,929 of 4,157,543Top 80%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8847889 Mouse pen and photoelectric control switch thereof Chao-Yang Tuan 2014-09-30

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