Inventor
SHIRAI MASANARI
JP19 patents
Patents
19 patentsUS5502547AMar 26, 1996
Sealing device, process cartridge, image forming apparatus and assembling method of the process cartridge
CANON KK77 citations96
US5187326AFeb 16, 1993
Developing apparatus
CANON KK60 citations96
US5303004AApr 12, 1994
Apparatus for driving image bearing member via torque limiter
CANON KK26 citations92
US5205551AApr 27, 1993
Apparatus for transporting sheet
CANON KK44 citations92
US4995601AFeb 26, 1991
Anti-skew sheet feeding device for image forming apparatus and sheet storage device for use therein
CANON KK33 citations92
US5329342AJul 12, 1994
Image fixing apparatus
CANON KK19 citations82
US4627703ADec 9, 1986
Apparatus for forming images from positive and negative originals
CANON KK21 citations82
US4341463AJul 27, 1982
Image reproducing apparatus
CANON KK19 citations81
US5191377AMar 2, 1993
Original scanning apparatus with electrical connecting member
CANON KK10 citations73
US5023658AJun 11, 1991
Image forming apparatus
CANON KK8 citations73
US4496117AJan 29, 1985
Web transport device
CANON KK14 citations73
US4037953AJul 26, 1977
Cassette loading apparatus
CANON KK14 citations73
US5455666AOct 3, 1995
Developer extracting apparatus and image forming apparatus using it
CANON KK14 citations72
US7509086B2Mar 24, 2009
Image forming apparatus
CANON KK4 citations62
US5628406AMay 13, 1997
Separating apparatus and image forming apparatus
CANON KK5 citations62
US4113377ASep 12, 1978
Reader-printer
CANON KK4 citations62
US4054379AOct 18, 1977
Reader-printer
CANON KK2 citations62
US4432509AFeb 21, 1984
Apparatus for feeding film
CANON KK2 citations61
US7199898B2Apr 3, 2007
Developing device and image forming apparatus
CANON KK0 citations41