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

Taizo Matsumoto

Ricoh Company: 1 patents #6,936 of 9,818Top 75%
Overall (All Time): #3,327,877 of 4,157,543Top 85%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7547013 Sheet feeding apparatus capable of setting a sheet tray with reduced force 2009-06-16