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

Eiichiro Chishiro

Hitachi: 1 patents #17,742 of 28,497Top 65%
Overall (All Time): #3,063,150 of 4,157,543Top 75%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9092577 Method for generating test data for evaluating program execution performance 2015-07-28