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USPTO Patent Rankings Data through Dec 31, 2025
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Takehiro Funamoto — 1 Patent in 2020

ARArkray: 1 patents #10 of 36Top 30%
Kyoto, JP: #839 of 2,006 inventorsTop 45%
Overall (2020): #256,442 of 565,922Top 50%
1 Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10731200 Quantification method for ammonia, quantification reagent kit, test piece, and ammonia quantification device Masaki Murakami 2020-08-04