RA

Ryuta Ai

Canon: 18 patents #3,676 of 19,416Top 20%
Overall (All Time): #255,101 of 4,157,543Top 7%
18
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
10509355 Image forming apparatus Masahiro Makino, Yuichi Hatanaka, Takashi Ueno 2019-12-17
10234807 Image forming apparatus Yuichi Hatanaka, Masahiro Makino, Takashi Ueno 2019-03-19
10185240 Image forming apparatus with storage of cleaning blade contact pressure Takashi Ueno, Masahiro Makino, Yuichi Hatanaka 2019-01-22
10139766 Image forming apparatus Masahiro Makino, Yuichi Hatanaka, Takashi Ueno 2018-11-27
9927761 Image forming apparatus Takashi Ueno, Masahiro Makino, Yuichi Hatanaka 2018-03-27
9411300 Image forming apparatus and cleaning blade 2016-08-09
9348267 Image forming apparatus 2016-05-24
9268265 Image forming apparatus 2016-02-23
8326163 Image forming apparatus 2012-12-04
8224199 Image forming apparatus featuring toner image band formation and adjusting image formation 2012-07-17
8135303 Image forming apparatus for preventing contamination of a backside of a recording medium Yuusuke Torimaru 2012-03-13
8095032 Image forming apparatus with cleaning member Yuusuke Torimaru 2012-01-10
7742067 Image forming apparatus having a exposure control unit capable of changing an exposure ratio between a first exposure ratio and a second exposure ratio different from the first exposure ratio when a first exposure unit or second exposure unit exposes an image carrier on the basis of image data for forming an image with a certain density Fumiteru Gomi 2010-06-22
7542687 Image forming apparatus and control method of the image forming apparatus 2009-06-02
7480470 Image forming apparatus including a removing member for removing toner from a toner collecting member 2009-01-20
7460821 Image heating apparatus including heating rotatable member and cooperating rubbing rotatable member Yoshikuni Ito, Toshinori Nakayama 2008-12-02
7440711 Image-forming apparatus having cleaning roller to remove toner from transfer roller that facilitates transferring toner image from image-bearing member to recording material Takehiro Kishi, Yasushi Takeuchi 2008-10-21
7251433 Image forming apparatus Takehiro Kishi 2007-07-31