YK

Yasushi Katsuta

Canon: 2 patents #818 of 3,943Top 25%
Overall (2021): #97,638 of 548,734Top 20%
2
Patents 2021

Issued Patents 2021

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11067938 Cleaning unit, cartridge, image forming apparatus Hiroki Ogino, Kohei Matsuda, Hiraku Sasaki, Kentaro Kawata, Shun Sato 2021-07-20
10928768 Cleaning unit, cartridge, image forming apparatus Kohei Matsuda, Hiraku Sasaki, Hiroki Ogino, Kentaro Kawata, Shun Sato 2021-02-23