YI

Yusuke Ishida

Canon: 6 patents #149 of 3,938Top 4%
Overall (2016): #15,755 of 481,213Top 4%
6
Patents 2016

Issued Patents 2016

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
9500991 Developing apparatus having supply device with compound spiral portions Takanori Iida, Hisashi Tsukijima 2016-11-22
9442427 Developing device Takanori Iida, Hisashi Tsukijima 2016-09-13
9405229 Developing device Katsuya Nose, Fumiyoshi Saito, Toshihisa Yago, Naoki Mugita, Kosuke Takeuchi 2016-08-02
9377740 Image forming apparatus supplying toner based on toner density of developer contained in containing unit and method for controlling image forming apparatus Fumiyoshi Saito, Naoki Mugita, Katsuya Nose, Toshihisa Yago, Kosuke Takeuchi 2016-06-28
9316948 Developing apparatus with discharge regulating member Hisashi Tsukijima, Takanori Iida 2016-04-19
9235158 Developing device 2016-01-12