Inventor
SHISHIDO KAZUO
JP21 patents
⚠️ This page may combine multiple inventors who share the name “SHISHIDO KAZUO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CANON KK
20 patentsUS5689774ANov 18, 1997
Process cartridge and image forming apparatus using such a process cartridge
CANON KK122 citations99
US5585889ADec 17, 1996
Process cartridge and image forming apparatus
CANON KK335 citations99
US5543898AAug 6, 1996
Process cartridge, method for assembling process cartridge and image forming apparatus
CANON KK182 citations99
US5452056ASep 19, 1995
Image forming apparatus, process cartridge mountable within it and method for attaching photosensitive drum to process cartridge
CANON KK274 citations99
US5331373AJul 19, 1994
Image forming apparatus, process cartridge mountable within it and method for attaching photosensitive drum to process cartridge
CANON KK291 citations99
US5828928AOct 27, 1998
Process cartridge mountable in an image forming system and a method for assembling a cleaning device
CANON KK114 citations98
US5623328AApr 22, 1997
Process cartridge and image forming system on which process cartridge is mountable
CANON KK146 citations98
US5528341AJun 18, 1996
Process cartridge with rotary member having bearing attachment portions of different diameters, and method for refusing such a rotary member
CANON KK121 citations98
US5681036AOct 28, 1997
Sheet feeding device with control of skew-correction
CANON KK79 citations96
US5579085ANov 26, 1996
Image forming apparatus and detachable process cartridge having press-fitted flange to cylinder
CANON KK66 citations96
US5283616AFeb 1, 1994
Developing device having bearing for supporting a developing roller
CANON KK70 citations96
US5208634AMay 4, 1993
Process cartridge detachably mountable to image forming apparatus featuring an injectable sealing member
CANON KK93 citations96
US5126800AJun 30, 1992
Process cartridge and image forming apparatus usable with same featuring selectively engageable drive mechanism
CANON KK103 citations96
US6892945B2May 17, 2005
Structure for preventing extraneous light from entering image reading apparatus
CANON KK41 citations92
US6081688AJun 27, 2000
Both-face automatic original feeding apparatus
CANON KK22 citations92
US5283619AFeb 1, 1994
Developing apparatus and process cartridge having same
CANON KK39 citations92
US7308219B2Dec 11, 2007
Image heating apparatus including an endless belt and belt cooling mechanism
CANON KK9 citations74
US5594531AJan 14, 1997
Electrophotographic apparatus employing cylindrical member having space controlling member and press-fitted flange
CANON KK11 citations74
US5272505ADec 21, 1993
Charging device, process unit having same and image forming apparatus using process unit
CANON KK18 citations74
US5726774AMar 10, 1998
Document reading device with light-shielding member that prevents a local temperature increase in a document placing table
CANON KK2 citations63