Inventor · disambiguated record
Hajime Yamamoto
Also filed as: YAMAMOTO HAJIME
233 granted patents·27 pending applications·4,624 citations·filing 1972–2021
99Inventor score
Files withCANON KK94TOSHIBA TEC KK31MATSUSHITA ELECTRIC INDUSTRIAL CO LTD28BENRINER CO LTD14HITACHI LTD13
Top patents by PatentIndex Score
260 records- 0198US7278721B2Liquid containerCANON KK·Filed 2004·Granted Oct 9, 2007·72 cites·9 claims
- 0298US7213914B2Liquid container and manufacturing method thereforCANON KK·Filed 2004·Granted May 8, 2007·82 cites·11 claims
- 0398US6719415B1Ink 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
- 0498US6511167B1Ink 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
- 0597US6824258B2Liquid 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
- 0697US6702427B2Liquid container and recording apparatusCANON KK·Filed 2002·Granted Mar 9, 2004·129 cites·39 claims
- 0797US6598963B1Liquid supplying system and liquid supply containerCANON KK·Filed 2000·Granted Jul 29, 2003·87 cites·21 claims
- 0897US6530654B2Ink 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
- 0997US6505923B1Liquid 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
- 1097US6450631B1Storing 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
- 1197US6443567B1Liquid ejecting cartridge and recording device using sameCANON KK·Filed 2000·Granted Sep 3, 2002·102 cites·13 claims
- 1296US8136930B2Liquid container and manufacturing method thereforANMA HIROMASA·Filed 2007·Granted Mar 20, 2012·29 cites·22 claims
- 1396US6869158B2Liquid 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
- 1496US6402308B1Liquid supply system and liquid supply vessel used for the sameCANON KK·Filed 2000·Granted Jun 11, 2002·98 cites·19 claims
- 1595US10790296B1Distortion-compensated wafer bonding method and apparatus using a temperature-controlled backside thermal expansion layerSANDISK TECHNOLOGIES LLC·Filed 2019·Granted Sep 29, 2020·19 cites·20 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
- 1994US10797035B1Bonded assembly containing side bonding structures and methods of manufacturing the sameSANDISK TECHNOLOGIES LLC·Filed 2019·Granted Oct 6, 2020·16 cites·20 claims
- 2094US8409470B2Phosphor and light-emitting equipment using phosphorHIROSAKI NAOTO·Filed 2006·Granted Apr 2, 2013·22 cites·23 claims
- 2194US7648136B2Sheet post-process apparatusTOSHIBA TEC KK·Filed 2007·Granted Jan 19, 2010·14 cites·6 claims
- 2294US7556363B2Ink remainder detecting module for ink jet apparatus, ink container with same and ink jet apparatusCANON KK·Filed 2005·Granted Jul 7, 2009·16 cites·4 claims
- 2394US6935716B2Recording liquid container and ink jet recording apparatusCANON KK·Filed 2003·Granted Aug 30, 2005·47 cites·2 claims
- 2494US6540342B2Liquid container and method for disconnecting liquid containerCANON KK·Filed 2001·Granted Apr 1, 2003·48 cites·4 claims
- 2594US6402298B1Ink tank module, ink tank coupling member, and inkjet recording apparatusCANON KK·Filed 2001·Granted Jun 11, 2002·58 cites·12 claims
- 2693US7364149B2Sheet finishing apparatusTOSHIBA TEC KK·Filed 2005·Granted Apr 29, 2008·17 cites·2 claims
- 2793US7243913B2Standby tray having curl correctionTOSHIBA TEC KK·Filed 2005·Granted Jul 17, 2007·15 cites·19 claims
- 2893US6543886B1Liquid supply method, liquid supply container, negative pressure generating member container, and liquid containerCANON KK·Filed 2000·Granted Apr 8, 2003·51 cites·12 claims
- 2993US6325500B1Ink 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
- 3093US6021303AImage heating device and image forming device using the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1999·Granted Feb 1, 2000·70 cites·34 claims
- 3192US11084980B2Phosphor and light-emitting equipment using phosphorMITSUBISHI CHEM CORP·Filed 2018·Granted Aug 10, 2021·5 cites·14 claims
- 3292US8348363B2Ink tank that enables ink remaining amount to be detected progressivelyCANON KK·Filed 2009·Granted Jan 8, 2013·11 cites·11 claims
- 3392USD558866SAir conditionerFUJITSU GENERAL LTD·Filed 2007·Granted Jan 1, 2008·50 cites·1 claims
- 3492US6815381B1Fibrous 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
- 3592US6712458B2Liquid container, elastic member for liquid container, and recording apparatusCANON KK·Filed 2002·Granted Mar 30, 2004·43 cites·16 claims
- 3692US6601952B2Recording apparatusCANON KK·Filed 2001·Granted Aug 5, 2003·43 cites·8 claims
- 3792US6550898B2Liquid 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
- 3892US5303018AColor electrophotographic apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1993·Granted Apr 12, 1994·48 cites·17 claims
- 3991US8148887B2Light emitting diode lamp and light emitting deviceHIROSAKI NAOTO·Filed 2008·Granted Apr 3, 2012·20 cites·11 claims
- 4091US7717541B2Liquid containerCANON KK·Filed 2006·Granted May 18, 2010·8 cites·16 claims
- 4191US7568686B2Sheet processing apparatusTOSHIBA TEC KK·Filed 2006·Granted Aug 4, 2009·13 cites·6 claims
- 4291US7172187B2Waiting tray for sheet processing trayTOSHIBA TEC KK·Filed 2004·Granted Feb 6, 2007·30 cites·17 claims
- 4391US6709092B2Recording 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
- 4491US6382783B1Liquid 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
- 4590US6863762B2Method for manufacturing fiber aggregate, fiber aggregate, and liquid container using such fiber aggregateCANON KK·Filed 2001·Granted Mar 8, 2005·27 cites·10 claims
- 4690US6805434B2Liquid 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
- 4790US6796645B2Surface 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
- 4890US5612771AMulti-color electrophotographic printer having multiple image forming units for creating multiple toner images in registryMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1994·Granted Mar 18, 1997·43 cites·15 claims
- 4990US5587783AColor electrophotographic apparatus having an intermediate transfer belt variable in speedMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1994·Granted Dec 24, 1996·42 cites·13 claims
- 5090US4761774AOptical disc drive apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1986·Granted Aug 2, 1988·42 cites·19 claims
Showing the top 50 of 260 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →