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USPTO Patent Rankings Data through Sept 30, 2025
YI

Yasuyuki Ishihama

Sony: 1 patents #1,440 of 4,065Top 40%
Overall (2011): #126,921 of 364,097Top 35%
1 Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8030696 Thin film transistor substrate, defect repairing method therefor, and display device 2011-10-04