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USPTO Patent Rankings Data through Sept 30, 2025
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Etsuko Katsuda — 1 Patent in 2021

Nec: 1 patents #351 of 925Top 40%
Overall (2021): #460,970 of 548,734Top 85%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10887331 Information processing apparatus and influence-process extraction method Takashi Nomura, Koji Kida, Junpei Kamimura, Yoshiaki Sakae, Kazuhiko Isoyama +2 more 2021-01-05