Inventor
UNOSAWA YASUHIRO
JP22 patents
Patents
22 patentsUS5923350AJul 13, 1999
Recording apparatus with improved head installation mechanism
CANON KK99 citations98
US5896143AApr 20, 1999
Ink jet recording apparatus
CANON KK141 citations98
US5988784ANov 23, 1999
Method and apparatus for recording information with corrected drive timing
CANON KK67 citations96
US5434602AJul 18, 1995
Recording apparatus with magnetic linear encoder
CANON KK69 citations95
US6739692B2May 25, 2004
Ink jet recording apparatus
CANON KK36 citations92
US6027211AFeb 22, 2000
Sheet feeding apparatus and recording apparatus
CANON KK24 citations92
US5975665ANov 2, 1999
Ink jet recording apparatus having residual quantity detection unit and residual quantity detection method thereof
CANON KK26 citations92
US5764246AJun 9, 1998
Method and apparatus for controlling a printing operaton in accordance with a temperature of a print head
CANON KK24 citations92
US5540427AJul 30, 1996
Sheet convey apparatus
CANON KK29 citations92
US5479194ADec 26, 1995
Ink jet recording apparatus having gap adjustment between the recording head and recording medium
CANON KK20 citations92
US5238235AAug 24, 1993
Sheet feeding apparatus
CANON KK41 citations92
US5187497AFeb 16, 1993
Ink jet recording apparatus having gap adjustment between the recording head and recording medium
CANON KK28 citations92
US6249295B1Jun 19, 2001
Recording apparatus with self-standing recording unit and sheet supplying apparatus
CANON KK17 citations84
US6010204AJan 4, 2000
Recording apparatus with structure for locking and supporting recording head carriage at home position
CANON KK18 citations84
US7052109B2May 30, 2006
Ink jet recording apparatus
CANON KK9 citations74
US6076923AJun 20, 2000
Recording apparatus
CANON KK9 citations74
US5588757ADec 31, 1996
Recording apparatus with detachable magnetic sensor
CANON KK18 citations74
US5216448AJun 1, 1993
Ink jet recording head carriage and an apparatus with same
CANON KK15 citations72
US5992970ANov 30, 1999
Recording apparatus with enhanced positional accuracy of recording head carriage
CANON KK4 citations63
US7815278B2Oct 19, 2010
Droplet discharge-condition detecting unit, droplet-discharging device, and inkjet recording device
CANON KK4 citations62
US7621616B2Nov 24, 2009
Ink jet recording apparatus and method and program for checking nozzles thereof
CANON KK5 citations62
US6902270B2Jun 7, 2005
Printer
CANON KK1 citations52