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

Kaiichi Hasegawa

Overall (All Time): #2,357,579 of 4,157,543Top 60%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4443006 Document and currency counter 1984-04-17
4304247 Differential speed coin sorter 1981-12-08