MS

Masaki Seto

Canon: 20 patents #3,238 of 19,416Top 20%
Overall (All Time): #228,910 of 4,157,543Top 6%
19
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12252368 Sheet feeding apparatus and image forming apparatus 2025-03-18
11624998 Image forming apparatus having plates fixed to each other by a fastener and with adhesive Yuji Koseki, Shigeo Murayama 2023-04-11
11281148 Image forming apparatus having a frame formed by adhering with adhesive Yuji Koseki, Shigeo Murayama 2022-03-22
10969731 Electrical contact spring and electrical contact member to be used for image forming apparatus and image forming apparatus Emi Machii, Takashi Yano 2021-04-06
10838347 Torsion coil spring supporting structure, electrical connecting member and image forming apparatus 2020-11-17
10558168 Image forming apparatus for transferring electrophotographic toner images Takateru Ohkubo 2020-02-11
10444701 Image forming apparatus Toshiaki Takeuchi, Takahito Ueno, Bunro Noguchi 2019-10-15
10261467 Image forming apparatus 2019-04-16
10152023 Image forming apparatus 2018-12-11
9239534 Cleaning device and image forming apparatus equipped with the same 2016-01-19
9146530 Image forming apparatus having a movable connector Tamotsu Kaneko 2015-09-29
9002217 Image forming apparatus with cartridge moving member having detection unit for adjacent cartridge 2015-04-07
8973918 Sheet conveying apparatus and image forming apparatus Motoyasu Muramatsu, Takashi Kuwata 2015-03-10
8797608 Image reading apparatus and image forming apparatus 2014-08-05
8509673 Slide unit moving device with energy-assisted movement, and image formation apparatus 2013-08-13
7970317 Image forming apparatus 2011-06-28
7856195 Image forming apparatus whose image bearing member is rotated by a pulley 2010-12-21
7469894 Image forming apparatus 2008-12-30
6957037 Image reading apparatus and image forming apparatus having the same Takuya Terae, Yuichi Makino, Kentaro Mori 2005-10-18