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

Joe Usami

Ricoh Company: 1 patents #6,936 of 9,818Top 75%
Overall (All Time): #3,284,179 of 4,157,543Top 80%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7691791 Lubricant molded body, lubricant application apparatus, process cartridge, and image forming apparatus 2010-04-06