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USPTO Patent Rankings Data through Sept 30, 2025
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Eiji Takaya

HHHitachi High-Technologies: 1 patents #144 of 434Top 35%
Overall (2019): #478,377 of 560,194Top 90%
1 Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10451643 Sample dispensing device and nozzle tip for sample dispensing device Kouichi OBARI, Takashi Otsu 2019-10-22