Inventor
ISHIWATA KAZUHIKO
JP12 patents
⚠️ This page may combine multiple inventors who share the name “ISHIWATA KAZUHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CANON KK
11 patentsUS5828928AOct 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
US5345294ASep 6, 1994
Process cartridge and image forming apparatus using same
CANON KK127 citations98
US5208634AMay 4, 1993
Process cartridge detachably mountable to image forming apparatus featuring an injectable sealing member
CANON KK93 citations96
US6026272AFeb 15, 2000
Image forming apparatus having fixing apparatus with cleaning device
CANON KK25 citations92
US5138394AAug 11, 1992
Cleaning apparatus with means to effectively use toner storage space
CANON KK26 citations92
US5113224AMay 12, 1992
Reciprocating driving device
CANON KK11 citations74
US5235395AAug 10, 1993
Image fixing apparatus
CANON KK16 citations73
US6748187B2Jun 8, 2004
Image forming apparatus with conveyance and exposure control
CANON KK3 citations62
US7280949B2Oct 9, 2007
Aided design apparatus, aided design method, and recording medium for recording program for carrying out the method
CANON KK4 citations61
US7552038B2Jun 23, 2009
Information processor for supporting a sheet feeding machine design
CANON KK0 citations50