Inventor
OSHIDA HARUHISA
JP23 patents
⚠️ This page may combine multiple inventors who share the name “OSHIDA HARUHISA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CANON KK
20 patentsUS5878310AMar 2, 1999
Process cartridge, assembling method for process cartridge and electrophotographic image forming apparatus
CANON KK202 citations99
US5943528AAug 24, 1999
Toner accommodating container with a gripping cover feature usable with a process cartridge, a process cartridge using the same, and an apparatus using the process cartridge
CANON KK99 citations98
US5920752AJul 6, 1999
Process cartridge including a toner frame swingably coupled with a drum frame feature and a grip feature, and an apparatus using the same
CANON KK69 citations96
US5890036AMar 30, 1999
Process cartridge, process cartridge assembly method, and image forming apparatus
CANON KK71 citations96
US5774766AJun 30, 1998
Process cartridge, process cartridge assembly method, and electrophotographic image forming apparatus
CANON KK76 citations96
US5749027AMay 5, 1998
Process cartridge, process cartridge assembly method, and image forming apparatus
CANON KK79 citations96
US5899602AMay 4, 1999
Process cartridge, process cartridge assembly method, and image forming apparatus
CANON KK53 citations93
US7515312B2Apr 7, 2009
Image scanning device and image forming device
CANON KK21 citations92
US6408147B1Jun 18, 2002
Image forming apparatus and sheet stacking system
CANON KK39 citations92
US5682574AOct 28, 1997
Developing apparatus having reciprocating cleaning device for photodetector
CANON KK42 citations92
US5655175AAug 5, 1997
Developing apparatus having light transmitting window
CANON KK19 citations92
US5589918ADec 31, 1996
Process cartridge, assembling method therefor and electrophotographic apparatus
CANON KK51 citations92
US5564690AOct 15, 1996
Sheet supply apparatus
CANON KK35 citations92
US7755812B2Jul 13, 2010
Image reading apparatus, and image expansion and contraction correcting method
CANON KK15 citations84
US7463392B2Dec 9, 2008
Image reader and image forming apparatus
CANON KK16 citations84
US8988739B2Mar 24, 2015
Image reading apparatus
CANON KK5 citations73
USD479729SSep 16, 2003
Image forming apparatus
CANON KK8 citations72
US8020861B2Sep 20, 2011
Sheet conveyance device and image forming apparatus
CANON KK6 citations62
US8020862B2Sep 20, 2011
Sheet conveyance device, image forming apparatus and image reading apparatus
CANON KK4 citations62
US7548351B2Jun 16, 2009
Image reading device and image forming apparatus
CANON KK5 citations62