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

Akio Hirayama

Fujitsu Limited: 1 patents #14,843 of 24,456Top 65%
Overall (All Time): #3,586,428 of 4,157,543Top 90%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6253354 Method and apparatus for analyzing variations in source voltage of semiconductor device Kazusumi Kuwano 2001-06-26