Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
YU

Yasuhisa UEFUJI

Nec: 1 patents #7,889 of 14,502Top 55%
Overall (All Time): #3,006,934 of 4,157,543Top 75%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9378248 Retrieval apparatus, retrieval method, and computer-readable recording medium 2016-06-28