Inventor · disambiguated record
Eiichiro Shimizu
Also filed as: SHIMIZU EIICHIRO
97 granted patents·4 pending applications·3,221 citations·filing 1993–2014
99Inventor score
Top patents by PatentIndex Score
101 records- 0199US5509140AReplaceable ink cartridgeCANON KK·Filed 1993·Granted Apr 16, 1996·190 cites·14 claims
- 0298US7278721B2Liquid containerCANON KK·Filed 2004·Granted Oct 9, 2007·72 cites·9 claims
- 0398US7213914B2Liquid container and manufacturing method thereforCANON KK·Filed 2004·Granted May 8, 2007·82 cites·11 claims
- 0498US6719415B1Ink container, valve unit, ink container manufacturing method, ink jet head cartridge and recording apparatusCANON KK·Filed 2000·Granted Apr 13, 2004·120 cites·6 claims
- 0598US6511167B1Ink container, holder for ink container, ink jet recording apparatus having holder and mounting method for mounting ink container to holderCANON KK·Filed 2000·Granted Jan 28, 2003·64 cites·30 claims
- 0697US6824258B2Liquid container, liquid supply system and ink jet recording apparatus utilizing the same, and method of mounting liquid container on recording apparatusCANON KK·Filed 2002·Granted Nov 30, 2004·99 cites·17 claims
- 0797US6742857B2Liquid container and ink jet recording apparatus employing liquid containerCANON KK·Filed 2002·Granted Jun 1, 2004·93 cites·11 claims
- 0897US6702427B2Liquid container and recording apparatusCANON KK·Filed 2002·Granted Mar 9, 2004·129 cites·39 claims
- 0997US6598963B1Liquid supplying system and liquid supply containerCANON KK·Filed 2000·Granted Jul 29, 2003·87 cites·21 claims
- 1097US6530654B2Ink container, valve unit for ink container, ink jet head cartridge having ink container and ink jet recording apparatusCANON KK·Filed 2000·Granted Mar 11, 2003·59 cites·29 claims
- 1197US6505923B1Liquid supply system, liquid supply container and negative pressure generating member container used for the same system, and ink jet recording apparatus using the same systemCANON KK·Filed 2000·Granted Jan 14, 2003·111 cites·7 claims
- 1297US6450631B1Storing method of ink tank and ink jet head cartridge, and ink tank and storing container used in the same methodCANON KK·Filed 2000·Granted Sep 17, 2002·96 cites·15 claims
- 1397US6443567B1Liquid ejecting cartridge and recording device using sameCANON KK·Filed 2000·Granted Sep 3, 2002·102 cites·13 claims
- 1496US8136930B2Liquid container and manufacturing method thereforANMA HIROMASA·Filed 2007·Granted Mar 20, 2012·29 cites·22 claims
- 1596US6869158B2Liquid container with identifying means and method for detecting state of mount of liquid containerCANON KK·Filed 2003·Granted Mar 22, 2005·79 cites·23 claims
- 1695US7303090B2Liquid container sealing jacket, and method for unsealing liquid container fitted with liquid container jacketCANON KK·Filed 2005·Granted Dec 4, 2007·17 cites·1 claims
- 1795US7207159B2Liquid container sealing jacket, and method for unsealing liquid container fitted with liquid container jacketCANON KK·Filed 2005·Granted Apr 24, 2007·17 cites·1 claims
- 1895US6471343B1Ink supply system and ink jet recording apparatusCANON KK·Filed 2000·Granted Oct 29, 2002·65 cites·4 claims
- 1994US6540342B2Liquid container and method for disconnecting liquid containerCANON KK·Filed 2001·Granted Apr 1, 2003·48 cites·4 claims
- 2094US6402298B1Ink tank module, ink tank coupling member, and inkjet recording apparatusCANON KK·Filed 2001·Granted Jun 11, 2002·58 cites·12 claims
- 2193US6543886B1Liquid supply method, liquid supply container, negative pressure generating member container, and liquid containerCANON KK·Filed 2000·Granted Apr 8, 2003·51 cites·12 claims
- 2293US6325500B1Ink tank, ink jet recording apparatus mounting the ink tank, and package for the ink tankCANON KK·Filed 2000·Granted Dec 4, 2001·49 cites·16 claims
- 2392US6815381B1Fibrous material, production process of the fibrous material, ink-absorbing, treating process of the ink-absorbing member, ink tank container and ink cartridgeCANON KK·Filed 1998·Granted Nov 9, 2004·76 cites·75 claims
- 2492US6712458B2Liquid container, elastic member for liquid container, and recording apparatusCANON KK·Filed 2002·Granted Mar 30, 2004·43 cites·16 claims
- 2592US6550898B2Liquid supply system, liquid supply container, capillary force generating member container, ink jet cartridge and ink jet recording apparatusCANON KK·Filed 2000·Granted Apr 22, 2003·40 cites·8 claims
- 2691US7717541B2Liquid containerCANON KK·Filed 2006·Granted May 18, 2010·8 cites·16 claims
- 2791US6709092B2Recording liquid feed path, recording liquid container, and recording liquid feed device having same, as well as surface modifying method for the recording liquid feed deviceCANON KK·Filed 2000·Granted Mar 23, 2004·42 cites·6 claims
- 2891US6527381B1Liquid container, liquid ejection mechanism and liquid ejection apparatusCANON KK·Filed 2000·Granted Mar 4, 2003·42 cites·12 claims
- 2991US6382783B1Liquid supply method, capillary force generating member container used for method thereof, and liquid supply containerCANON KK·Filed 2000·Granted May 7, 2002·44 cites·11 claims
- 3091US6382786B2Liquid storing container having improved internal structure, liquid ejection head cartridge using the same container, and liquid ejection recording apparatusCANON KK·Filed 2000·Granted May 7, 2002·42 cites·16 claims
- 3190US6863762B2Method for manufacturing fiber aggregate, fiber aggregate, and liquid container using such fiber aggregateCANON KK·Filed 2001·Granted Mar 8, 2005·27 cites·10 claims
- 3290US6805434B2Liquid supplying system, liquid supply container, capillary force generating member container, ink jet cartridge and ink jet recording apparatusCANON KK·Filed 2002·Granted Oct 19, 2004·33 cites·14 claims
- 3390US6796645B2Surface reformed fiber body, liquid container using fiber absorber, and method of producing fiber absorber for use in liquid ejectionCANON KK·Filed 2000·Granted Sep 28, 2004·38 cites·21 claims
- 3490US5742311AReplaceable ink cartridgeCANON KK·Filed 1996·Granted Apr 21, 1998·46 cites·42 claims
- 3589US8628179B2Liquid container and manufacturing method thereforANMA HIROMASA·Filed 2012·Granted Jan 14, 2014·4 cites·37 claims
- 3689US8091998B2Liquid container and manufacturing method thereforANMA HIROMASA·Filed 2010·Granted Jan 10, 2012·4 cites·36 claims
- 3789US6652949B2Method for producing fiber laminate, fiber laminate produced by the method, liquid reservoir containing the fiber laminate, and liquid-jet head cartridge having the reservoirCANON KK·Filed 2000·Granted Nov 25, 2003·33 cites·28 claims
- 3889US6422674B1Liquid supply system and liquid residual amount detecting method of liquid supply systemCANON KK·Filed 1999·Granted Jul 23, 2002·64 cites·17 claims
- 3988US6877848B2Liquid container, connection unit for liquid container, and ink jet recording apparatusCANON KK·Filed 2002·Granted Apr 12, 2005·32 cites·7 claims
- 4088US6347865B1Liquid container, liquid supply system, and method for manufacturing such liquid containerCANON KK·Filed 2000·Granted Feb 19, 2002·33 cites·16 claims
- 4187US8376535B2Liquid containerCANON KK·Filed 2010·Granted Feb 19, 2013·3 cites·6 claims
- 4287US7128380B2Recording liquid container, ink jet recording apparatus, and cartridge collecting apparatusCANON KK·Filed 2003·Granted Oct 31, 2006·21 cites·1 claims
- 4386US6945642B2Liquid containerCANON KK·Filed 2003·Granted Sep 20, 2005·31 cites·20 claims
- 4485US7055926B2Liquid container, method for detecting liquid amount in liquid container, and liquid ejection recording apparatusCANON KK·Filed 2003·Granted Jun 6, 2006·26 cites·6 claims
- 4585US6945428B2Liquid container and liquid container manufacturing methodCANON KK·Filed 2003·Granted Sep 20, 2005·36 cites·5 claims
- 4684US6851798B2Liquid container and method for disconnecting liquid containerCANON KK·Filed 2003·Granted Feb 8, 2005·22 cites·4 claims
- 4782USD656183SInk tank for printerNANJO TATSUO·Filed 2010·Granted Mar 20, 2012·31 cites·1 claims
- 4882US7552837B2Liquid container sealing jacket, and method for unsealing liquid container fitted with liquid container jacketCANON KK·Filed 2003·Granted Jun 30, 2009·18 cites·7 claims
- 4981USD477841SInk tank for ink jet recording apparatusCANON KK·Filed 2002·Granted Jul 29, 2003·25 cites·1 claims
- 5081US5949454AInk jet head, ink jet head cartridge, ink jet recording apparatus and method for making ink jet headCANON KK·Filed 1995·Granted Sep 7, 1999·42 cites·28 claims
Showing the top 50 of 101 patent records by PatentIndex Score.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →