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USPTO Patent Rankings Data through Sept 30, 2025
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Yuukichi Aihara — 1 Patent

Sumitomo Electric Industries: 1 patents #13,249 of 21,551Top 65%
Overall (All Time): #3,650,776 of 4,157,543Top 90%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5909643 Transmitter power varying device having a bypass line for a power amplifier 1999-06-01