SK

Shinji Katagiri

Canon: 5 patents #109 of 3,292Top 4%
Overall (2024): #29,982 of 561,600Top 6%
5
Patents 2024

Issued Patents 2024

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
12038697 Image forming apparatus Shohei Ishio, Keisuke Ishizumi 2024-07-16
12019382 Image forming apparatus Koji An 2024-06-25
11971666 Image forming apparatus and control method, that control charging voltage according to positions of developing roller HIROKO KATAGIRI, Koji An, Takashi Mukai 2024-04-30
11971670 Image forming apparatus to control transfer voltage for secondary transfer to recording material Koji An, Shuichi Tetsuno 2024-04-30
11934117 Image forming apparatus Keisuke Ishizumi, Koji An 2024-03-19