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USPTO Patent Rankings Data through Sept 30, 2025
RS

Ritsuto Sako

Canon: 1 patents #1,655 of 3,775Top 45%
Overall (2017): #267,500 of 506,227Top 55%
1 Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9563387 Printing apparatus capable of counting the number of times of printing, method for controlling printing apparatus, and storage medium 2017-02-07