NM

Naoki Matsumaru

Canon: 3 patents #435 of 3,943Top 15%
Overall (2021): #69,220 of 548,734Top 15%
3
Patents 2021

Issued Patents 2021

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11016411 Process cartridge, developing apparatus, and image forming apparatus Joji Goto, Takatoshi Hamada 2021-05-25
10962927 Cartridge and imaging forming apparatus Akihiro Fujiwara, Tadashi Horikawa, Ryuta Murakami, Daisuke Makiguichi 2021-03-30
10901366 Image forming apparatus and cartridge Ryuta Murakami, Tadashi Horikawa, Tetsuji Suzuki 2021-01-26