SK

Shohei Katsuya

Canon: 12 patents #5,447 of 19,416Top 30%
Overall (All Time): #401,722 of 4,157,543Top 10%
12
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12066769 Toner container having a shutter and an engaging portion exposed from the shutter Masaaki Sato, Hiroyuki Munetsugu, Isao Koishi, Hiroshi Takarada, Shunsuke Hijikata +2 more 2024-08-20
D1015421 Process cartridge for image forming apparatus Tachio Kawai, Shigemi Kamoshida, Hiroyuki Munetsugu, Isao Koishi, Yosuke Kashiide +6 more 2024-02-20
11835885 Image forming system Hiroyuki Munetsugu 2023-12-05
11556080 Image forming system Hiroyuki Munetsugu 2023-01-17
11392057 Developing apparatus having a flexible developer conveyor Shigemi Kamoshida, Yosuke Kashiide 2022-07-19
11215940 Image forming system Hiroyuki Munetsugu 2022-01-04
10915060 Developing device having restricted movement, process cartridge and image forming apparatus Tachio Kawai, Shigemi Kamoshida, Goshi Ozaki, Ryota Shibuya, Daisuke Makiguchi 2021-02-09
10635047 Cartridge and image forming apparatus using the cartridge Shigemi Kamoshida, Hiroyuki Munetsugu 2020-04-28
10451996 Developing blade, developing device, and cartridge Yoshiyuki Batori, Hiroshi Takarada, Koji Wada, Goshi Ozaki 2019-10-22
D823938 Cartridge Shunsuke Uratani, Takeshi Arimitsu, Ryoji Kusudo, Isao Koishi, Yu Fukasawa +3 more 2018-07-24
D823380 Cartridge Shunsuke Uratani, Takeshi Arimitsu, Ryoji Kusudo, Isao Koishi, Yu Fukasawa +3 more 2018-07-17
D786968 Process cartridge for printer Shunsuke Uratani, Takeshi Arimitsu, Ryoji Kusudo, Isao Koishi, Yu Fukasawa +3 more 2017-05-16