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USPTO Patent Rankings Data through Sept 30, 2025
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Nagahide SAKAI

OLOlympus: 1 patents #274 of 735Top 40%
Overall (2017): #296,731 of 506,227Top 60%
1 Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9768374 Method of manufacturing cylindrical piezoelectric element 2017-09-19