Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Yoshiaki Kukunaga

Fujitsu Limited: 1 patents #14,843 of 24,456Top 65%
Overall (All Time): #3,088,216 of 4,157,543Top 75%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8631234 Apparatus and method for establishing encryption information common to a plurality of communication paths coupling two apparatuses 2014-01-14