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

Satoru Kamota — 1 Patent

Fujitsu Limited: 1 patents #14,843 of 24,456Top 65%
Overall (All Time): #3,769,390 of 4,157,543Top 95%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5410593 Method and device for displaying a hold service on multifunction telephone set and an exchange 1995-04-25