Inventor
UCHIDA HARUO
JP80 patents
⚠️ This page may combine multiple inventors who share the name “UCHIDA HARUO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CANON KK
45 patentsUS5557310ASep 17, 1996
Ink container with ring-shaped ink absorbing member
CANON KK92 citations97
US5940092AAug 17, 1999
Printing apparatus and method
CANON KK58 citations96
US5821968AOct 13, 1998
Ink jet recording apparatus and a process of ink jet recording
CANON KK60 citations96
US5798775AAug 25, 1998
Ink jet recording apparatus
CANON KK59 citations96
US5673074ASep 30, 1997
Recording apparatus having urging member to prevent floating of recording sheet
CANON KK58 citations96
US5531436AJul 2, 1996
Sheet transport apparatus with minimized load between electrostatic generating device and transport belt
CANON KK63 citations96
US5266974ANov 30, 1993
Ink jet recording apparatus including means for controlling speed of wiper member
CANON KK59 citations96
US5216450AJun 1, 1993
Ink jet head cartridge
CANON KK61 citations96
US6820962B2Nov 23, 2004
Inkjet printer, inkjet printing method, program and storage medium
CANON KK20 citations93
US6634819B2Oct 21, 2003
Recording apparatus with modular housing components
CANON KK21 citations93
US6435649B2Aug 20, 2002
Ink jet recording apparatus
CANON KK28 citations93
US6217146B1Apr 17, 2001
Ink jet recording apparatus
CANON KK30 citations93
US6213582B1Apr 10, 2001
Ink jet recording apparatus and mechanism for discharging maintenance and recovery provided for the apparatus
CANON KK23 citations93
US6000778ADec 14, 1999
Recording apparatus recovery method using variable pressure
CANON KK23 citations93
US5835109ANov 10, 1998
Ink jet apparatus with collectively capped multicolor ink discharge openings
CANON KK43 citations93
US5794927AAug 18, 1998
Sheet conveying apparatus
CANON KK26 citations93
US5742318AApr 21, 1998
Recording apparatus
CANON KK49 citations93
US5738452AApr 14, 1998
Sheet separation device in a supplying apparatus
CANON KK31 citations93
US5550570AAug 27, 1996
Ink jet cartridge mounting device and method
CANON KK36 citations93
US5539435AJul 23, 1996
Ink jet recording blade with rounded tip
CANON KK43 citations93
US5517219AMay 14, 1996
Ink jet recording apparatus having an improved capping mechanism
CANON KK22 citations93
US5486854AJan 23, 1996
Ink jet recording apparatus
CANON KK40 citations93
US5177547AJan 5, 1993
Recording apparatus which uses the sheet ejection outlet as a sheet insertion inlet
CANON KK35 citations93
US5138342AAug 11, 1992
Ink jet cartridge and ink jet recording apparatus employing the same
CANON KK32 citations93
US7374281B2May 20, 2008
Recording apparatus
CANON KK42 citations92
US7108368B2Sep 19, 2006
Recording apparatus
CANON KK36 citations92
US6899474B2May 31, 2005
Recording apparatus
CANON KK41 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
US5495271AFeb 27, 1996
Ink jet recording apparatus that individually controls ink ejection from plural recording heads during a non-recording operation
CANON KK39 citations92
US10958806B2Mar 23, 2021
Printing apparatus
CANON KK8 citations84
US7641408B2Jan 5, 2010
Recording apparatus
CANON KK12 citations84
US7506947B2Mar 24, 2009
Ink jet printing apparatus and method using media shape detection
CANON KK11 citations84
US7438288B2Oct 21, 2008
Recording apparatus
CANON KK9 citations84
US6663218B2Dec 16, 2003
Head recovery device, head recovery method and ink jet recording apparatus
CANON KK14 citations84
US5883647AMar 16, 1999
Ink jet recording apparatus having an improved capping mechanism
CANON KK16 citations82
US7547089B2Jun 16, 2009
Ink jet recording apparatus
CANON KK7 citations74
US6913339B2Jul 5, 2005
Head recovery device, head recovery method and ink jet recording apparatus
CANON KK10 citations74
US6688722B2Feb 10, 2004
Ink jet recording apparatus and mechanism for discharging maintenance and recovery provided for the apparatus
CANON KK9 citations74
US6412931B1Jul 2, 2002
Ink jet apparatus and ink jet cartridge and ink container mountable thereto
CANON KK5 citations74
US6086192AJul 11, 2000
Ink jet apparatus and ink jet cartridge having an ink container with a vent
CANON KK11 citations74
US5640181AJun 17, 1997
Tube pump mechanism and ink jet recording apparatus equipped therewith
CANON KK14 citations74
US5309180AMay 3, 1994
Ink jet recording apparatus and recovering mechanism thereof
CANON KK14 citations74
US5001515AMar 19, 1991
Image forming apparatus and image forming unit mountable on same
CANON KK7 citations74
US4975746ADec 4, 1990
Process cartridge and image forming apparatus using same
CANON KK15 citations74
US4896190AJan 23, 1990
Image forming apparatus with battery
CANON KK8 citations74
SUZUKI YOSHIAKI
1 patentSAITO HIROYUKI
1 patentUCHIDA HARUO
1 patentKAWAGUCHI KOICHIRO
1 patentKAWAKAMI KAZUHISA
1 patentShowing the top 50 of 80 patents by PatentIndex Score.