TK

Tatsuya Kohno

Canon: 8 patents #7,260 of 19,416Top 40%
Overall (All Time): #611,773 of 4,157,543Top 15%
8
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12066767 Image forming apparatus Takahito Fuse, Atsushi Matsumoto, Hiroaki Ishida 2024-08-20
11960221 Image forming apparatus Ryosuke Tsuruga, Yutaka Kakehi, Manato Kobayashi 2024-04-16
11815836 Image forming apparatus using test chart in two-sided printing Yusuke Minato, Takenori Sueoka 2023-11-14
11500309 Image forming apparatus Ryosuke Tsuruga, Yutaka Kakehi, Manato Kobayashi 2022-11-15
11347165 Image forming apparatus Yutaka Kakehi, Ryosuke Tsuruga, Manato Kobayashi 2022-05-31
11137709 Image forming apparatus with controller for controlling voltage at transfer nip Takenori Sueoka, Yusuke Minato, Mitsuru Yamatani 2021-10-05
11029626 Image forming apparatus Yuusuke Torimaru, Dai Kanai, Shozo Aiba 2021-06-08
10551762 Image forming apparatus having guiding member for regulating approach of recording material toward transfer belt 2020-02-04