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USPTO Patent Rankings Data through Sept 30, 2025
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Tomoaki Maekawa — 1 Patent

Sony: 1 patents #17,262 of 25,231Top 70%
Overall (All Time): #2,844,449 of 4,157,543Top 70%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10215815 Power supply monitoring device, electronic apparatus, and power supply monitoring method 2019-02-26