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Chieh-Tseng Chiang

📍 Baoshan, TW: #1,565 of 3,661 inventorsTop 45%
Overall (All Time): #2,303,697 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5235123 Music box — 1993-08-10
5065523 Structure of isometric ellipse scale — 1991-11-19