Inventor
NUMATA YASUHIRO
JP25 patents
Patents
25 patentsUS5625384AApr 29, 1997
Ink jet recording apparatus and method using replaceable recording heads
CANON KK108 citations99
US6457794B1Oct 1, 2002
Ink jet recording method and apparatus for controlling recording signal parameters
CANON KK72 citations96
US5956052ASep 21, 1999
Image forming apparatus with means for correcting image density non-uniformity
CANON KK56 citations96
US5894314AApr 13, 1999
Ink jet recording apparatus using thermal energy
CANON KK60 citations96
US5870114AFeb 9, 1999
Image recording apparatus with improved conveying system for recording medium
CANON KK74 citations96
US5861895AJan 19, 1999
Ink jet recording method and apparatus controlling driving signals in accordance with head temperature
CANON KK59 citations96
US5617122AApr 1, 1997
Recording apparatus and method for controlling recording head driving timing
CANON KK89 citations96
US5475404ADec 12, 1995
Ink jet recording apparatus with controlled recovery operation
CANON KK59 citations96
US6565184B1May 20, 2003
Ink jet recording apparatus with recovery based on manufacturing time
CANON KK20 citations93
US6310636B1Oct 30, 2001
Ink jet recording method and apparatus for driving recording head based on head temperature
CANON KK16 citations93
US6126266AOct 3, 2000
Ink jet recording apparatus and method using replaceable recording heads
CANON KK19 citations93
US6116710ASep 12, 2000
Ink jet recording method and apparatus using thermal energy
CANON KK30 citations93
US6231155B1May 15, 2001
Image forming apparatus
CANON KK29 citations92
US6109724AAug 29, 2000
Ink jet recording apparatus
CANON KK22 citations92
US6095703AAug 1, 2000
Image recording apparatus utilizing serial recording head and sheet feed and image recording method therefor
CANON KK25 citations92
US5717443AFeb 10, 1998
Ink jet recording apparatus including an ink recovery system operated in correlation with the ink sheet feeding system
CANON KK25 citations92
US6595515B2Jul 22, 2003
Sheet conveying device with increased electric voltage
CANON KK17 citations84
US6164761ADec 26, 2000
Sheet adhering conveying apparatus and recording apparatus
CANON KK17 citations84
US6257701B1Jul 10, 2001
Ink jet recording apparatus having an exchangeable ink jet head cartridge mountable thereon and recovery method of said cartridge
CANON KK10 citations74
US6106097AAug 22, 2000
Ink jet recording apparatus having an exchangeable ink jet head cartridge mountable thereon and recovery method of said cartridge
CANON KK7 citations74
US6860579B2Mar 1, 2005
Ink jet recording apparatus and method using replaceable recording heads
CANON KK2 citations63
US11294606B2Apr 5, 2022
Print system including a learned model to select a printer
CANON KK0 citations52
US7500739B2Mar 10, 2009
Ink jet recording apparatus and method using replaceable recording heads
CANON KK0 citations52
US6644769B2Nov 11, 2003
Recording method and recording apparatus
CANON KK0 citations52
US5984453ANov 16, 1999
Recording apparatus and method by time-division drive
CANON KK0 citations42