Inventor · disambiguated record
Naoko Tsujiuchi
Also filed as: TSUJIUCHI NAOKO
36 granted patents·1 pending application·69 citations·filing 2010–2019
96Inventor score
Top patents by PatentIndex Score
37 records- 0195US10471719B2Manufacturing method of liquid supply componentCANON KK·Filed 2017·Granted Nov 12, 2019·6 cites·9 claims
- 0294US9321274B2Liquid ejection cartridge and liquid ejection apparatusCANON KK·Filed 2015·Granted Apr 26, 2016·7 cites·20 claims
- 0393US10081185B2Liquid ejection head, liquid ejection apparatus, flow path member, and method for manufacturing liquid ejection headCANON KK·Filed 2017·Granted Sep 25, 2018·4 cites·16 claims
- 0493US9764554B2Method for manufacturing molded member and liquid ejecting head, liquid ejecting head, and moldCANON KK·Filed 2016·Granted Sep 19, 2017·5 cites·10 claims
- 0593US9475288B2Liquid ejection head and manufacturing method of liquid ejection headCANON KK·Filed 2015·Granted Oct 25, 2016·5 cites·2 claims
- 0692US10434694B2Resin molding methodCANON KK·Filed 2017·Granted Oct 8, 2019·4 cites·7 claims
- 0791US9221258B2Liquid ejection head, liquid ejection device and method of electrically connecting liquid ejection head and liquid containerCANON KK·Filed 2015·Granted Dec 29, 2015·4 cites·20 claims
- 0889US10363692B2Method for manufacturing liquid supply memberCANON KK·Filed 2016·Granted Jul 30, 2019·3 cites·10 claims
- 0989US9457566B2Liquid ejecting head and support memberCANON KK·Filed 2015·Granted Oct 4, 2016·3 cites·10 claims
- 1084US10307967B2Method for manufacturing liquid-ejecting headCANON KK·Filed 2016·Granted Jun 4, 2019·2 cites·4 claims
- 1183US10513069B2Method for manufacturing liquid supply memberCANON KK·Filed 2016·Granted Dec 24, 2019·2 cites·7 claims
- 1283US10300643B2Manufacture method of liquid supply member and manufacture apparatusCANON KK·Filed 2016·Granted May 28, 2019·2 cites·9 claims
- 1383US9452611B2Holding member for liquid storage container, liquid ejection head, and printerCANON KK·Filed 2015·Granted Sep 27, 2016·2 cites·16 claims
- 1483US9446592B2Liquid ejection cartridge and liquid ejection apparatusCANON KK·Filed 2015·Granted Sep 20, 2016·2 cites·15 claims
- 1582US10071512B2Method for manufacturing liquid-ejecting headCANON KK·Filed 2016·Granted Sep 11, 2018·2 cites·11 claims
- 1682US9592668B2Liquid ejection head and liquid ejection apparatusCANON KK·Filed 2015·Granted Mar 14, 2017·2 cites·11 claims
- 1782US9221259B2Liquid ejection head and manufacturing method thereofCANON KK·Filed 2015·Granted Dec 29, 2015·2 cites·11 claims
- 1882US8893385B2Liquid supply member, method of making liquid supply member, and method of making liquid discharge headTSUJIUCHI NAOKO·Filed 2010·Granted Nov 25, 2014·4 cites·5 claims
- 1981US9266329B2Liquid ejection headCANON KK·Filed 2015·Granted Feb 23, 2016·2 cites·20 claims
- 2079US10926441B2Liquid supply member and manufacturing method of liquid supply memberCANON KK·Filed 2017·Granted Feb 23, 2021·1 cites·10 claims
- 2179US10906221B2Manufacturing method of liquid supply memberCANON KK·Filed 2017·Granted Feb 2, 2021·1 cites·5 claims
- 2277US10828812B2Molded part, manufacturing method of molded part and moldCANON KK·Filed 2016·Granted Nov 10, 2020·1 cites·5 claims
- 2376US9931850B2Manufacture method of liquid supply member, manufacture apparatus, and liquid supply memberCANON KK·Filed 2016·Granted Apr 3, 2018·1 cites·10 claims
- 2471US9463624B2Liquid discharging head and method for producing the sameCANON KK·Filed 2015·Granted Oct 11, 2016·1 cites·17 claims
- 2564US10730299B2Method for manufacturing liquid discharge head, liquid discharge head, and method for manufacturing liquid discharge head substrateCANON KK·Filed 2019·Granted Aug 4, 2020·0 cites·7 claims
- 2663US9174454B2Liquid ejection head and liquid ejection apparatusTSUJIUCHI NAOKO·Filed 2011·Granted Nov 3, 2015·1 cites·19 claims
- 2760US10239317B2Method for manufacturing liquid discharge head, liquid discharge head, and method for manufacturing liquid discharge head substrateCANON KK·Filed 2017·Granted Mar 26, 2019·0 cites·16 claims
- 2850US10259222B2Liquid ejection head and liquid ejection apparatusCANON KK·Filed 2017·Granted Apr 16, 2019·0 cites·6 claims
- 2950US10081184B2Liquid discharge headCANON KK·Filed 2017·Granted Sep 25, 2018·0 cites·7 claims
- 3047US11020887B2Resin molding methodCANON KK·Filed 2017·Granted Jun 1, 2021·0 cites·4 claims
- 3147US10252521B2Liquid discharge headCANON KK·Filed 2017·Granted Apr 9, 2019·0 cites·11 claims
- 3244US10300699B2Liquid discharge head, liquid discharge apparatus, and manufacturing methodCANON KK·Filed 2017·Granted May 28, 2019·0 cites·6 claims
- 3343US9352567B2Liquid discharging head and method for producing the sameCANON KK·Filed 2015·Granted May 31, 2016·0 cites·5 claims
- 3442US2013321528A1Liquid discharge head and liquid discharge apparatusCANON KK·Filed 2013·Application pending·0 cites
- 3540US8342648B2Inkjet headCANON KK·Filed 2010·Granted Jan 1, 2013·0 cites·9 claims
- 3638US10144219B2Liquid discharge headCANON KK·Filed 2017·Granted Dec 4, 2018·0 cites·8 claims
- 3737US9266341B2Liquid tank holding mechanismCANON KK·Filed 2015·Granted Feb 23, 2016·0 cites·10 claims
Join the waitlist — get patent alerts
Get an alert when Naoko Tsujiuchi files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →