Inventor · disambiguated record
Hitoshi Takada
Also filed as: TAKADA HITOSHI
30 granted patents·11 pending applications·579 citations·filing 1998–2025
97Inventor score
Top patents by PatentIndex Score
41 records- 0198US9016842B2Liquid container and apparatus in which liquid container is mountableCANON KK·Filed 2014·Granted Apr 28, 2015·40 cites·8 claims
- 0298US8770730B2Liquid container and apparatus in which liquid container is mountableCANON KK·Filed 2013·Granted Jul 8, 2014·51 cites·19 claims
- 0398US8770731B2Liquid container and apparatus in which liquid container is mountableCANON KK·Filed 2013·Granted Jul 8, 2014·45 cites·5 claims
- 0497US10029474B2Liquid storage unit, liquid discharge apparatus using the same, and method of removing bubbles from liquid storage unitCANON KK·Filed 2015·Granted Jul 24, 2018·20 cites·21 claims
- 0597US8960869B2Tank and printer including tankTAKADA HITOSHI·Filed 2011·Granted Feb 24, 2015·48 cites·10 claims
- 0696US7950790B2Ink container and ink jet recording apparatusCANON KK·Filed 2007·Granted May 31, 2011·28 cites·10 claims
- 0795US8529037B2Ink tank and production process of ink tankMIYASHITA TAKEHO·Filed 2011·Granted Sep 10, 2013·44 cites·10 claims
- 0895US8205974B2Ink tank and printing apparatusOGURA HIDEKI·Filed 2008·Granted Jun 26, 2012·40 cites·9 claims
- 0986US6281370B1Silver catalyst for production of ethylene oxide, method for production thereof, and method for production of ethylene oxideNIPPON CATALYTIC CHEM IND·Filed 2000·Granted Aug 28, 2001·28 cites·7 claims
- 1085US9352576B2Liquid discharge head and liquid discharge apparatus using the sameCANON KK·Filed 2015·Granted May 31, 2016·2 cites·9 claims
- 1185US6787656B2Catalyst for production of ethylene oxide, method for production thereof, and method for production of ethylene oxide by the use of the catalystNIPPON CATALYTIC CHEM IND·Filed 2002·Granted Sep 7, 2004·28 cites·14 claims
- 1285US6103916ASilver catalyst for production of ethylene oxide, method for production thereof, and method for production of ethylene oxideNIPPON CATALYTIC CHEM IND·Filed 1999·Granted Aug 15, 2000·69 cites·14 claims
- 1378US10647648B2Method for purifying organic solventORGANO CORP·Filed 2016·Granted May 12, 2020·1 cites·6 claims
- 1477US6908879B1Ceramic article, carrier for catalyst, methods for production thereof, catalyst for producing ethylene oxide using the carrier, and method for producing ethylene oxideNIPPON CATALYTIC CHEM IND·Filed 2000·Granted Jun 21, 2005·16 cites·6 claims
- 1576US6313325B1Carrier for catalyst for use in production of ethylene oxide, catalyst for use in production of ethylene oxide, and method for production of ethylene oxideNIPPON CATALYTIC CHEM IND·Filed 1999·Granted Nov 6, 2001·27 cites·16 claims
- 1675US9346895B2Monolithic organic porous body, monolithic organic porous ion exchanger, and process for producing the monolithic organic porous body and the monolithic organic porous ion exchangerINOUE HIROSHI·Filed 2008·Granted May 24, 2016·2 cites·23 claims
- 1773US6153556ASilver catalyst for production of ethylene oxide, method for production thereof, and method for production of ethylene oxideNIPPON CATALYTIC CHEM IND·Filed 1998·Granted Nov 28, 2000·32 cites·15 claims
- 1871US2025229540A1Liquid storage containerCANON KK·Filed 2025·Application pending·0 cites
- 1970US8622530B2Ink tank and recording apparatusTAKADA HITOSHI·Filed 2009·Granted Jan 7, 2014·3 cites·12 claims
- 2070USD696721SInk tank for printerKITAGAWA TAKATOSHI·Filed 2012·Granted Dec 31, 2013·17 cites·1 claims
- 2169US7049451B2Carrier of catalyst for production of epoxide, catalyst for production of epoxide, and method for production of epoxideNIPPON CATALYTIC CHEM IND·Filed 2003·Granted May 23, 2006·7 cites·23 claims
- 2268US10968004B2Blow bottle and method for molding blow bottleCANON KK·Filed 2019·Granted Apr 6, 2021·0 cites·20 claims
- 2367US6114553ASilver catalyst for production of ethylene oxide, method for production thereof, and method for production of ethylene oxideNIPPON CATALYTIC CHEM IND·Filed 1998·Granted Sep 5, 2000·14 cites·9 claims
- 2462USD674436SInk tank for printerCANON KK·Filed 2011·Granted Jan 15, 2013·12 cites·1 claims
- 2562US6815395B2Carrier for catalyst for use in production of ethylene oxide, catalyst for use in production of ethylene oxide, and method for production of ethylene oxideNIPPON CATALYTIC CHEM IND·Filed 2001·Granted Nov 9, 2004·4 cites·16 claims
- 2660US2025187804A1Liquid storage containerCANON KK·Filed 2024·Application pending·0 cites
- 2759US9636919B2Liquid discharge head and liquid discharge apparatus using the sameCANON KK·Filed 2016·Granted May 2, 2017·0 cites·18 claims
- 2859US2024198324A1Platinum group metal supported catalyst column and method for forming carbon-carbon bondORGANO CORP·Filed 2022·Application pending·0 cites
- 2956US11530068B2Method for manufacturing container and method for separating inner layerCANON KK·Filed 2019·Granted Dec 20, 2022·0 cites·19 claims
- 3056US2024076260A1Platinum group metal ion-supported catalyst and method for forming carbon-carbon bondORGANO CORP·Filed 2021·Application pending·0 cites
- 3155US2024278214A1Method of catalytic hydrogenation and reductionORGANO CORP·Filed 2022·Application pending·0 cites
- 3254US11897790B2Method for producing ultrapure water, ultrapure water production system, and ion exchanger-filled moduleORGANO CORP·Filed 2019·Granted Feb 13, 2024·0 cites·5 claims
- 3350US2022168723A1Method for forming carbon-carbon bondORGANO CORP·Filed 2020·Application pending·0 cites
- 3448US12383886B2Monolithic organic porous ion exchangerORGANO CORP·Filed 2020·Granted Aug 12, 2025·0 cites·2 claims
- 3545US2010060701A1Liquid containerCANON KK·Filed 2009·Application pending·0 cites
- 3642US2024225920A9Composite absorber, and polymer absorbentORGANO CORP·Filed 2021·Application pending·0 cites
- 3742US2024116263A1Composite absorbent body and polymeric absorberORGANO CORP·Filed 2021·Application pending·0 cites
- 3842US2008239037A1Ink tank and method for manufacturing the sameCANON KK·Filed 2008·Application pending·0 cites
- 3939US2012198686A1Liquid cartridge and method of producing liquid cartridgeKITAGAWA TAKATOSHI·Filed 2012·Application pending·0 cites
- 4034US10632456B2Process for producing organic acid ester-type liquid, and process for producing solvent of resist for producing electronic part or rinsing liquid for producing electronic partsMUSASHINO CHEMICAL LABORATORY LTD·Filed 2016·Granted Apr 28, 2020·0 cites·17 claims
- 4132US7349795B2Method and system for adaptation of transient engine performanceHINO MOTORS LTD·Filed 2004·Granted Mar 25, 2008·1 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →