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USPTO Patent Rankings Data through Sept 30, 2025
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Shigeki Takahasahi — 1 Patent

Fujitsu Limited: 1 patents #14,843 of 24,456Top 65%
Overall (All Time): #3,604,377 of 4,157,543Top 90%
1 Patents All Time

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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6014369 Method and apparatus for testing subscribers accommodated to service node in loop system 2000-01-11