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USPTO Patent Rankings Data through Sept 30, 2025
TT

Tetsuyuki TSUCHIDA

TCToppan Printing Co.: 1 patents #47 of 163Top 30%
Overall (2021): #237,218 of 548,734Top 45%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10923439 Core substrate, multi-layer wiring substrate, semiconductor package, semiconductor module, copper-clad substrate, and method for manufacturing core substrate 2021-02-16