Inventor
SHIMIZU EIICHIRO
JP97 patents
Patents
50 patentsUS5509140AApr 16, 1996
Replaceable ink cartridge
CANON KK190 citations99
US7278721B2Oct 9, 2007
Liquid container
CANON KK72 citations98
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
US6824258B2Nov 30, 2004
Liquid container, liquid supply system and ink jet recording apparatus utilizing the same, and method of mounting liquid container on recording apparatus
CANON KK99 citations98
US6815381B1Nov 9, 2004
Fibrous material, production process of the fibrous material, ink-absorbing, treating process of the ink-absorbing member, ink tank container and ink cartridge
CANON KK76 citations98
US6742857B2Jun 1, 2004
Liquid container and ink jet recording apparatus employing liquid container
CANON KK93 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
US6702427B2Mar 9, 2004
Liquid container and recording apparatus
CANON KK129 citations97
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
US6422674B1Jul 23, 2002
Liquid supply system and liquid residual amount detecting method of liquid supply system
CANON KK64 citations96
US6402298B1Jun 11, 2002
Ink tank module, ink tank coupling member, and inkjet recording apparatus
CANON KK58 citations96
US5742311AApr 21, 1998
Replaceable ink cartridge
CANON KK46 citations96
US7552837B2Jun 30, 2009
Liquid container sealing jacket, and method for unsealing liquid container fitted with liquid container jacket
CANON KK18 citations93
US7303090B2Dec 4, 2007
Liquid container sealing jacket, and method for unsealing liquid container fitted with liquid container jacket
CANON KK17 citations93
US7207159B2Apr 24, 2007
Liquid container sealing jacket, and method for unsealing liquid container fitted with liquid container jacket
CANON KK17 citations93
US7128380B2Oct 31, 2006
Recording liquid container, ink jet recording apparatus, and cartridge collecting apparatus
CANON KK21 citations93
US7055926B2Jun 6, 2006
Liquid container, method for detecting liquid amount in liquid container, and liquid ejection recording apparatus
CANON KK26 citations93
US6945428B2Sep 20, 2005
Liquid container and liquid container manufacturing method
CANON KK36 citations93
US6877848B2Apr 12, 2005
Liquid container, connection unit for liquid container, and ink jet recording apparatus
CANON KK32 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
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
US6712458B2Mar 30, 2004
Liquid container, elastic member for liquid container, and recording apparatus
CANON KK43 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
US6698871B1Mar 2, 2004
Ink-contacting member, ink-absorbing member, ink tank and ink-jet cartridge, and ink-jet recording apparatus using the same
CANON KK29 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
USD477841SJul 29, 2003
Ink tank for ink jet recording apparatus
CANON KK25 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
US6527381B1Mar 4, 2003
Liquid container, liquid ejection mechanism and liquid ejection apparatus
CANON KK42 citations93
US6502931B2Jan 7, 2003
Liquid container
CANON KK25 citations93
US6485136B1Nov 26, 2002
Absorber and container for ink jet recording liquid using such absorber
CANON KK28 citations93
US6394590B1May 28, 2002
Replaceable liquid container
CANON KK25 citations93
US6382783B1May 7, 2002
Liquid supply method, capillary force generating member container used for method thereof, and liquid supply container
CANON KK44 citations93
US6382786B2May 7, 2002
Liquid storing container having improved internal structure, liquid ejection head cartridge using the same container, and liquid ejection recording apparatus
CANON KK42 citations93
US6334674B1Jan 1, 2002
Absorber mounted in an ink tank and process for manufacturing this tank
CANON KK25 citations93
US6332675B1Dec 25, 2001
Ink container, ink and ink jet recording apparatus using ink container
CANON KK28 citations93
US6286944B1Sep 11, 2001
Ink jet unit with cartridge having controlled ink flow
CANON KK21 citations93
US6270206B1Aug 7, 2001
Ink container having blocking member and boundary layer
CANON KK35 citations93
US6234618B1May 22, 2001
Ink absorbing body, ink tank, ink-jet cartridge and ink-jet printing apparatus
CANON KK34 citations93
US6151051ANov 21, 2000
Detachable ink jet unit and ink jet apparatus
CANON KK33 citations93
Showing the top 50 of 97 patents by PatentIndex Score.