Inventor · disambiguated record
Kyosuke Nagaoka
Also filed as: NAGAOKA KYOSUKE
31 granted patents·6 pending applications·69 citations·filing 2010–2025
95Inventor score
Top patents by PatentIndex Score
37 records- 0198US11833834B2Member including pad electrode, ink cartridge, recording apparatusCANON KK·Filed 2023·Granted Dec 5, 2023·2 cites·10 claims
- 0298US11584132B2Liquid storage containerCANON KK·Filed 2021·Granted Feb 21, 2023·7 cites·13 claims
- 0396US10906323B2Ink cartridge with a housing sealed by a sealing member that changeably forms an air communication passageCANON KK·Filed 2019·Granted Feb 2, 2021·9 cites·11 claims
- 0494US10661570B2Ink cartridge for reduction of ink leakageCANON KK·Filed 2019·Granted May 26, 2020·4 cites·13 claims
- 0593US10675877B2Ink cartridgeCANON KK·Filed 2019·Granted Jun 9, 2020·4 cites·16 claims
- 0690US11760101B2Liquid storage containerCANON KK·Filed 2021·Granted Sep 19, 2023·1 cites·14 claims
- 0789US11701890B2Liquid storage containerCANON KK·Filed 2021·Granted Jul 18, 2023·1 cites·19 claims
- 0889US11565530B2Ink cartridge adaptor, ink cartridge and recording apparatusCANON KK·Filed 2019·Granted Jan 31, 2023·2 cites·10 claims
- 0987US9268222B2Photosensitive negative resin composition, fine structure, production process of fine structure and liquid ejection headCANON KK·Filed 2013·Granted Feb 23, 2016·5 cites·11 claims
- 1086US12115796B2Member including pad electrode, ink cartridge, recording apparatusCANON KK·Filed 2023·Granted Oct 15, 2024·0 cites·5 claims
- 1183US11685163B2Member including pad electrode, ink cartridge and recording apparatusCANON KK·Filed 2019·Granted Jun 27, 2023·1 cites·13 claims
- 1282US2025091355A1Liquid storage containerCANON KK·Filed 2024·Application pending·0 cites
- 1381US12187041B2Liquid storage containerCANON KK·Filed 2023·Granted Jan 7, 2025·0 cites·20 claims
- 1480US12297013B2Liquid refill container for refilling liquid discharge apparatus with liquid, and reuse system using liquid refill containerCANON KK·Filed 2023·Granted May 13, 2025·0 cites·11 claims
- 1580US11376859B2Member including pad electrode, ink cartridge, recording apparatusCANON KK·Filed 2018·Granted Jul 5, 2022·1 cites·38 claims
- 1680US2025250077A1Liquid refill container for refilling liquid discharge apparatus with liquid, and reuse system using liquid refill containerCANON KK·Filed 2025·Application pending·0 cites
- 1779US11642892B2Member including pad electrode, ink cartridge, recording apparatusCANON KK·Filed 2022·Granted May 9, 2023·0 cites·26 claims
- 1879USD899513SInk cartridge for computer printerCANON KK·Filed 2018·Granted Oct 20, 2020·17 cites·1 claims
- 1975US12168352B2Liquid storage containerCANON KK·Filed 2023·Granted Dec 17, 2024·0 cites·15 claims
- 2074US11708197B2Liquid refill container for refilling liquid discharge apparatus with liquid, and reuse system using liquid refill containerCANON KK·Filed 2021·Granted Jul 25, 2023·0 cites·9 claims
- 2173USD906415SHead for ink cartridge for computer printersCANON KK·Filed 2020·Granted Dec 29, 2020·5 cites·1 claims
- 2272US8227063B2Ink-contacting thermoplastic elastomer composition for ink jet printerNAGAOKA KYOSUKE·Filed 2010·Granted Jul 24, 2012·2 cites·2 claims
- 2370US10850522B2Ink cartridgeCANON KK·Filed 2020·Granted Dec 1, 2020·0 cites·11 claims
- 2469US9139005B2Liquid ejection head and process for producing the sameCANON KK·Filed 2014·Granted Sep 22, 2015·1 cites·7 claims
- 2569US9028038B2Liquid discharge headCANON KK·Filed 2014·Granted May 12, 2015·1 cites·16 claims
- 2669US8342663B2Resin composition for ink supply tubes and ink supply tubeCANON KK·Filed 2011·Granted Jan 1, 2013·1 cites·4 claims
- 2768US10968004B2Blow bottle and method for molding blow bottleCANON KK·Filed 2019·Granted Apr 6, 2021·0 cites·20 claims
- 2866US12434482B2Liquid ejection apparatus and head unitCANON KK·Filed 2023·Granted Oct 7, 2025·0 cites·11 claims
- 2959US2025018725A1Liquid discharge headCANON KK·Filed 2024·Application pending·0 cites
- 3057US8653173B2Elastic member for ink jetFUKUSHIMA TAKASHI·Filed 2011·Granted Feb 18, 2014·0 cites·19 claims
- 3155US2019224904A1Blown bottle, ink cartridge, and method for manufacturing blown bottleCANON KK·Filed 2019·Application pending·0 cites
- 3254US2024149585A1Liquid discharge headCANON KK·Filed 2023·Application pending·0 cites
- 3351US8820901B2Elastic member for inkjetFUKUSHIMA TAKASHI·Filed 2011·Granted Sep 2, 2014·0 cites·17 claims
- 3449USD896883SInk cartridge for computer printersCANON KK·Filed 2018·Granted Sep 22, 2020·4 cites·1 claims
- 3547USD906416SInk cartridge for computer printersCANON KK·Filed 2020·Granted Dec 29, 2020·1 cites·1 claims
- 3641US9862190B2Method for manufacturing liquid ejection headCANON KK·Filed 2016·Granted Jan 9, 2018·0 cites·12 claims
- 3736US2012116018A1Resin composition for ink jetNAGAOKA KYOSUKE·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →