KW

Kohei Wakatsu

Canon: 7 patents #58 of 3,943Top 2%
Overall (2021): #16,340 of 548,734Top 3%
7
Patents 2021

Issued Patents 2021

Patent #TitleCo-InventorsDate
11204571 Heating apparatus including a plurality of heat generating elements, fixing apparatus, and image forming apparatus Tsuguhiro Yoshida, Kazuhiro Doda 2021-12-21
11194272 Fixing apparatus having a nip area, and image forming apparatus Kazuhiro Doda, Tsuguhiro Yoshida 2021-12-07
11092916 Image forming apparatus including a plurality of heat generating elements Tsuguhiro Yoshida, Kazuhiro Doda 2021-08-17
11073778 Heater including a plurality of heat generation members, fixing apparatus, and image forming apparatus Kazuhiro Doda, Ken Nakagawa, Tsuguhiro Yoshida, Yutaka Sato 2021-07-27
11048198 Image forming apparatus Kazuhiro Doda, Tsuguhiro Yoshida, Yutaka Sato 2021-06-29
10921737 Fixing apparatus switching heat generation members and image forming apparatus Yutaka Sato, Kazuhiro Doda, Tsuguhiro Yoshida 2021-02-16
10884361 Image forming apparatus that switches power supply to plurality of heating elements Kazuhiro Doda, Tsuguhiro Yoshida, Yutaka Sato, Ken Oi 2021-01-05