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USPTO Patent Rankings Data through Sept 30, 2025
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Ritsuto Sakou

Canon: 2 patents #12,681 of 19,416Top 70%
Overall (All Time): #2,048,832 of 4,157,543Top 50%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
8707309 Image processing apparatus and control method and program thereof — 2014-04-22
7644143 Data processing device, registration method, and program — 2010-01-05

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