Partial year: Data through Q3 2025 (Sept 30). Full-year totals not yet available.
TK

Tomoki Katafuchi

Canon: 4 patents #129 of 2,977Top 5%
Overall (2025): #28,299 of 469,880Top 7%
4
Patents 2025

Issued Patents 2025

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
12399447 Image forming apparatus Chikara Imaizumi, Satoshi Murasaki, Kiyoshi Furuta, Shinya Noda, Kunihiro Niwa +4 more 2025-08-26
12360478 Image forming apparatus Chikara Imaizumi, Satoshi Murasaki, Kiyoshi Furuta, Shinya Noda, Kunihiro Niwa +4 more 2025-07-15
12222672 Image forming apparatus with a transfer device Chikara Imaizumi, Satoshi Murasaki, Kiyoshi Furuta, Shinya Noda, Kunihiro Niwa +4 more 2025-02-11
12216428 Image forming apparatus Chikara Imaizumi, Satoshi Murasaki, Kiyoshi Furuta, Shinya Noda, Kunihiro Niwa +4 more 2025-02-04