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Chu-Chia Chang

Disney: 1 patents #3,944 of 6,686Top 60%
📍 Taitung City, TW: #2 of 10 inventorsTop 20%
Overall (All Time): #2,173,279 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
7112886 Packaging structure with a plurality of drill holes formed directly below an underfill layer — 2006-09-26
5181699 Impact absorber — 1993-01-26