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

Atsushi Kamasuka

Canon: 2 patents #987 of 3,938Top 30%
Matsudo, NY: #1 of 1 inventorsTop 100%
Overall (2016): #158,406 of 481,213Top 35%
2 Patents 2016

Issued Patents 2016

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9465343 Device, system and method for detecting and managing toner bottle installation history 2016-10-11
9288353 System and method for resetting a counter associated with a component of an image processing device 2016-03-15