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USPTO Patent Rankings Data through Sept 30, 2025
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Mamoru Nagamoto — 3 Patents

Nec: 3 patents #4,195 of 14,502Top 30%
Overall (All Time): #1,631,271 of 4,157,543Top 40%
3 Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
6163528 Selective cell discard system in ATM switch 2000-12-19
5844924 Main signal memory supervisory control system using odd-even alternative check 1998-12-01
5509005 Power saving time slot interchanger with random read/write cycles 1996-04-16