RS

Ryou Sakaguchi

Canon: 18 patents #3,676 of 19,416Top 20%
Overall (All Time): #253,240 of 4,157,543Top 7%
18
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11531291 Image forming apparatus Yuya Ohta, Akinobu Nishikata 2022-12-20
11175612 Image forming apparatus Yuya Ohta, Akinobu Nishikata 2021-11-16
10906762 Sheet conveyance apparatus and image forming apparatus 2021-02-02
10890872 Image forming apparatus Tadao Sugiura, Naoko Mima, Shun Motohashi, Masashi Yokoyama 2021-01-12
10503111 Image forming apparatus for displaying a screen to prompt a user to re-attach a container having developing material Toshifumi Oikawa, Hiroyuki Eda 2019-12-10
10395149 Image forming apparatus having print job time display and image quality adjustment control Hiromi Shimura, Hiroto Nishihara, Keita Takahashi, Hiroshi Matsumoto, Shinnosuke Iwadate +1 more 2019-08-27
10341502 Image forming apparatus that executes image processing corresponding to resolution Naoko Mima, Tadao Sugiura, Masashi Yokoyama, Shun Motohashi 2019-07-02
10191430 Image forming apparatus Toshifumi Oikawa, Hiroyuki Eda 2019-01-29
10061249 Image forming apparatus that forms color image by superimposing plurality of images in different colors Yushi Oka, Shinichi Takata, Hiroshi Matsumoto, Kentaro Tamura, Kazuyuki Iwamoto +2 more 2018-08-28
10044883 Image forming apparatus Hiroshi Matsumoto, Shinnosuke Iwadate, Teruhito Kai, Hiroto Nishihara, Hiromi Shimura +1 more 2018-08-07
10031450 Image forming apparatus Hiroshi Matsumoto, Shinnosuke Iwadate, Teruhito Kai, Hiroto Nishihara, Hiromi Shimura +1 more 2018-07-24
10025250 Image forming apparatus that corrects color misregistration Kentaro Tamura, Shinichi Takata, Yushi Oka, Hiroshi Matsumoto 2018-07-17
9475663 Image forming apparatus Shinichi Takata, Hiroshi Matsumoto, Yushi Oka, Kentaro Tamura, Shinsuke Ubayashi 2016-10-25
9366984 Image forming apparatus that forms color image by superimposing plurality of images in different colors Yushi Oka, Shinichi Takata, Hiroshi Matsumoto, Kentaro Tamura 2016-06-14
9361551 Image forming apparatus that forms color image by superimposing plurality of images Yushi Oka, Shinichi Takata, Hiroshi Matsumoto, Kentaro Tamura 2016-06-07
9348298 Image forming apparatus with waste toner collection container Hiroshi Matsumoto, Shinichi Takata, Yushi Oka, Kentaro Tamura, Hiromichi Koseki 2016-05-24
9261807 Image forming apparatus that forms color image by superimposing plurality of images in different colors Yushi Oka, Shinichi Takata, Hiroshi Matsumoto, Kentaro Tamura 2016-02-16
8997079 Image forming apparatus capable of updating control program, and storage medium Kenji Kuroki, Hiroto Nishihara, Hiroyuki Eda, Tsuyoshi Shiga, Tadaaki Saida +1 more 2015-03-31