KI

Keisuke Ishizumi

Canon: 3 patents #435 of 3,943Top 15%
Overall (2021): #75,088 of 548,734Top 15%
3
Patents 2021

Issued Patents 2021

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11209766 Cleaning device and image forming apparatus Yuichiro Inaba, Norihiro Matsumoto, Shohei Ishio, Shinji Katagiri 2021-12-28
11209767 Image-forming apparatus Shohei Ishio, Shinji Katagiri, Wataru Takahashi 2021-12-28
11009816 Electrophotographic belt and electrophotographic image forming apparatus Takayuki Tanaka, Koujirou Izumidate 2021-05-18