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

Asako Koike — 1 Patent

Hitachi: 1 patents #17,742 of 28,497Top 65%
Overall (All Time): #3,312,771 of 4,157,543Top 80%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7853623 Data mining system, data mining method and data retrieval system 2010-12-14