Inventor
KITABATAKE KENJI
JP89 patents
⚠️ This page may combine multiple inventors who share the name “KITABATAKE KENJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CANON KK
43 patentsUS6454400B1Sep 24, 2002
Liquid container, cartridge including liquid container, printing apparatus using cartridge and liquid discharge printing apparatus
CANON KK108 citations99
US7213914B2May 8, 2007
Liquid container and manufacturing method therefor
CANON KK82 citations98
US6869158B2Mar 22, 2005
Liquid container with identifying means and method for detecting state of mount of liquid container
CANON KK79 citations98
US6719415B1Apr 13, 2004
Ink container, valve unit, ink container manufacturing method, ink jet head cartridge and recording apparatus
CANON KK120 citations98
US6598963B1Jul 29, 2003
Liquid supplying system and liquid supply container
CANON KK87 citations98
US6505923B1Jan 14, 2003
Liquid supply system, liquid supply container and negative pressure generating member container used for the same system, and ink jet recording apparatus using the same system
CANON KK111 citations98
US6450631B1Sep 17, 2002
Storing method of ink tank and ink jet head cartridge, and ink tank and storing container used in the same method
CANON KK96 citations98
US6443567B1Sep 3, 2002
Liquid ejecting cartridge and recording device using same
CANON KK102 citations98
US6705715B2Mar 16, 2004
Liquid container, cartridge including liquid container, printing apparatus using cartridge and liquid-discharge printing apparatus
CANON KK66 citations96
US6540342B2Apr 1, 2003
Liquid container and method for disconnecting liquid container
CANON KK48 citations96
US6530654B2Mar 11, 2003
Ink container, valve unit for ink container, ink jet head cartridge having ink container and ink jet recording apparatus
CANON KK59 citations96
US6511167B1Jan 28, 2003
Ink container, holder for ink container, ink jet recording apparatus having holder and mounting method for mounting ink container to holder
CANON KK64 citations96
US6471343B1Oct 29, 2002
Ink supply system and ink jet recording apparatus
CANON KK65 citations96
US6402298B1Jun 11, 2002
Ink tank module, ink tank coupling member, and inkjet recording apparatus
CANON KK58 citations96
US6390601B1May 21, 2002
Ink tank, ink jet head cartridge, and ink jet recording apparatus
CANON KK60 citations96
US8011768B2Sep 6, 2011
Ink tank
CANON KK17 citations93
US7926927B2Apr 19, 2011
Liquid container and jet printing apparatus
CANON KK24 citations93
US7445322B2Nov 4, 2008
Liquid storing container and recording apparatus
CANON KK25 citations93
US7384116B2Jun 10, 2008
Liquid container and ink jet printing apparatus
CANON KK29 citations93
US7350910B2Apr 1, 2008
Liquid container and ink jet recording apparatus
CANON KK30 citations93
US7111931B2Sep 26, 2006
Ink tank
CANON KK24 citations93
US6997548B2Feb 14, 2006
Tank holder, liquid tank and tank attaching and detaching method
CANON KK37 citations93
US6976754B2Dec 20, 2005
Ink jet recording head
CANON KK22 citations93
US6921161B2Jul 26, 2005
Liquid container, cartridge including liquid container, printing apparatus using cartridge and liquid-discharge printing apparatus
CANON KK30 citations93
US6863762B2Mar 8, 2005
Method for manufacturing fiber aggregate, fiber aggregate, and liquid container using such fiber aggregate
CANON KK27 citations93
US6851798B2Feb 8, 2005
Liquid container and method for disconnecting liquid container
CANON KK22 citations93
US6827431B2Dec 7, 2004
Ink tank
CANON KK47 citations93
US6805434B2Oct 19, 2004
Liquid supplying system, liquid supply container, capillary force generating member container, ink jet cartridge and ink jet recording apparatus
CANON KK33 citations93
US6796645B2Sep 28, 2004
Surface reformed fiber body, liquid container using fiber absorber, and method of producing fiber absorber for use in liquid ejection
CANON KK38 citations93
US6709092B2Mar 23, 2004
Recording liquid feed path, recording liquid container, and recording liquid feed device having same, as well as surface modifying method for the recording liquid feed device
CANON KK42 citations93
US6652949B2Nov 25, 2003
Method for producing fiber laminate, fiber laminate produced by the method, liquid reservoir containing the fiber laminate, and liquid-jet head cartridge having the reservoir
CANON KK33 citations93
US6550898B2Apr 22, 2003
Liquid supply system, liquid supply container, capillary force generating member container, ink jet cartridge and ink jet recording apparatus
CANON KK40 citations93
US6543886B1Apr 8, 2003
Liquid supply method, liquid supply container, negative pressure generating member container, and liquid container
CANON KK51 citations93
US6540314B1Apr 1, 2003
Ink tank, cartridge including the ink tank, and printing apparatus using the cartridge
CANON KK24 citations93
US6382783B1May 7, 2002
Liquid supply method, capillary force generating member container used for method thereof, and liquid supply container
CANON KK44 citations93
US6350025B1Feb 26, 2002
Ink tank with improved handling, tank holder for installation of such ink tank, ink jet cartridge, and ink jet recording apparatus
CANON KK49 citations93
US6293663B1Sep 25, 2001
Ink tank
CANON KK43 citations93
US6719394B2Apr 13, 2004
Semiconductor device, ink tank provided with such semiconductor device, ink jet cartridge, ink jet recording apparatus, method for manufacturing such semiconductor device, and communication system, method for controlling pressure, memory element, security system of ink jet recording apparatus
CANON KK48 citations92
US6325500B1Dec 4, 2001
Ink tank, ink jet recording apparatus mounting the ink tank, and package for the ink tank
CANON KK49 citations92
USD542345SMay 8, 2007
Ink tank for printer
CANON KK13 citations84
US7108361B2Sep 19, 2006
Ink tank
CANON KK11 citations84
USD456835SMay 7, 2002
Ink tank for printer
CANON KK14 citations84
USD548780SAug 14, 2007
Ink tank for printer
CANON KK9 citations74
HAYASHI HIROKI
3 patentsANMA HIROMASA
2 patentsKOTAKI YASUO
1 patentOCHIAI TAKAYUKI
1 patentShowing the top 50 of 89 patents by PatentIndex Score.