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USPTO Patent Rankings Data through Dec 31, 2025
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Daisuke Kitagawa — 1 Patent in 2021

Osaka, JP: #1,248 of 3,377 inventorsTop 40%
Overall (2021): #483,292 of 548,734Top 90%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D933913 Cleaning robot Simon Chen 2021-10-19