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USPTO Patent Rankings Data through Sept 30, 2025
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Takao Sato — 1 Patent in 2019

Bunkyo, JP: #1 of 2 inventorsTop 50%
Overall (2019): #250,842 of 560,194Top 45%
1 Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10255348 Information managing device, information managing method, and non-transitory recording medium 2019-04-09