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USPTO Patent Rankings Data through Sept 30, 2025
RN

Ryo Nakagawa

TCTaiyo Kagaku Co.: 1 patents #46 of 128Top 40%
Yokkaichi, JP: #1,376 of 2,072 inventorsTop 70%
Overall (All Time): #2,680,406 of 4,157,543Top 65%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11446319 Composition containing flavonoid-cyclodextrin clathrate compound Masamitsu Moriwaki, Kentaro Kumoi, Miki Sagisaka, Makoto Ozeki 2022-09-20