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USPTO Patent Rankings Data through Sept 30, 2025
EI

Eri Igarashi

SOSony: 1 patents #1,202 of 3,273Top 40%
Overall (2016): #407,777 of 481,213Top 85%
1 Patents 2016

Issued Patents 2016

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9450186 6,12-dioxaanthanthrene derivative, organic semiconductor element, and method for manufacturing organic semiconductor element Masakazu Muroyama, Norihito Kobayashi 2016-09-20