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USPTO Patent Rankings Data through Sept 30, 2025
AK

Akira Koshiyama

Fujitsu Limited: 1 patents #14,843 of 24,456Top 65%
Overall (All Time): #3,698,163 of 4,157,543Top 90%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5815655 Device for generating error path list and method of extracting the worst paths 1998-09-29