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Tsung-Hsien Yu

📍 New Taipei, CA: #269 of 308 inventorsTop 90%
Overall (All Time): #1,567,995 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
D863432 Writing instrument 2019-10-15
D619168 Pencil 2010-07-06
D613336 Pen 2010-04-06