Inventor
TACHIBANA TATSUTO
JP21 patents
Patents
21 patentsUS5172138ADec 15, 1992
Positioning apparatus for a movable member such as a sheet guide member
CANON KK63 citations96
US5819134AOct 6, 1998
Fixing apparatus having a temperature control system for a plurality of heaters
CANON KK54 citations93
US6785478B2Aug 31, 2004
Image formation apparatus and method for controlling the feed of a recording sheet prior to a print command
CANON KK27 citations92
US6496660B2Dec 17, 2002
Image formation apparatus with printer engine control which judges whether recording sheets can be fed
CANON KK26 citations92
US6266151B1Jul 24, 2001
Image forming apparatus for image formation on sheet
CANON KK28 citations92
US6205297B1Mar 20, 2001
Recording apparatus with automatic paper discharge and fixing roller temperature control features
CANON KK24 citations92
US6026257AFeb 15, 2000
Image forming apparatus with constant current voltage control
CANON KK31 citations92
US5754576AMay 19, 1998
Semiconductor laser control apparatus and image forming apparatus using the same
CANON KK33 citations92
US5713060AJan 27, 1998
Image forming apparatus capable of discharging remaining sheets
CANON KK24 citations92
US5481336AJan 2, 1996
Image recording apparatus with multiple feed detection and paper feed control
CANON KK26 citations92
US5334817AAug 2, 1994
Surface temperature control device for maintaining a constant temperature by control of current supply
CANON KK20 citations92
US5196885AMar 23, 1993
Image forming apparatus
CANON KK42 citations92
US6008829ADec 28, 1999
Control apparatus for fixing unit having plural heaters
CANON KK41 citations91
US6816282B2Nov 9, 2004
Image forming apparatus for image formation on sheet
CANON KK8 citations74
US5895155AApr 20, 1999
Printer buffer unit
CANON KK8 citations73
US5887991AMar 30, 1999
Printer buffer unit detecting phase of transition signal to initiate job offset command
CANON KK12 citations73
US5519431AMay 21, 1996
Driving circuit for semiconductor laser and image forming apparatus using the same
CANON KK7 citations73
US5225751AJul 6, 1993
Power supply circuit for a motor
CANON KK11 citations73
US8000616B2Aug 16, 2011
Image forming apparatus
CANON KK2 citations62
US5818503AOct 6, 1998
Differential driving circuit for a semiconductor laser
CANON KK2 citations62
US7623800B2Nov 24, 2009
Image-forming device and image-forming method
CANON KK0 citations42