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

Hiroshige Ishii

UNUnknown: 1 patents #29,356 of 83,584Top 40%
Overall (All Time): #2,004,835 of 4,157,543Top 50%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9321020 Centrifugal processing device 2016-04-26
8092075 Agitation/deaeration device 2012-01-10