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

Kastsuhiko Makita

Ricoh Company: 1 patents #6,936 of 9,818Top 75%
Overall (All Time): #3,881,543 of 4,157,543Top 95%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5034771 Copier having superimposed and duplex copying capabilities and capable of discriminating false paper jam and real paper jam 1991-07-23