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USPTO Patent Rankings Data through Sept 30, 2025
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Harumi Tanaka — 4 Patents in 2021

Sony: 4 patents #270 of 3,148Top 9%
Overall (2021): #49,566 of 548,734Top 10%
4 Patents 2021

Issued Patents 2021

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
11159751 Solid-state image pickup element, image pickup device, and method of manufacturing solid-state image pickup element Itaru Oshiyama, Sozo Yokogawa 2021-10-26
11075241 Solid-state imaging device and electronic apparatus 2021-07-27
11031420 Image pickup device and electronic apparatus Hiroaki Ishiwata, Atsuhiro Ando 2021-06-08
10923517 Solid-state imaging apparatus having output circuit unit for outputting a pixel signal Yoshiaki Masuda, Shinji Miyazawa, Minoru Ishida 2021-02-16