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

Tsutomu Yabuki

Fujitsu Limited: 3 patents #8,614 of 24,456Top 40%
Overall (All Time): #1,590,837 of 4,157,543Top 40%
3 Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
6990473 Information management system 2006-01-24
5796351 System for providing information about exhibition objects 1998-08-18
5724244 Microwave oven and a cash register system including the same 1998-03-03