Inventor · disambiguated record
Seiichiro Yaginuma
Also filed as: YAGINUMA SEIICHIRO
26 granted patents·6 pending applications·59 citations·filing 2010–2024
92Inventor score
Top patents by PatentIndex Score
32 records- 0197US8207531B2Thin film transistor, display device using thin film transistor, and production method of thin film transistorTAKAHASHI KENJI·Filed 2010·Granted Jun 26, 2012·43 cites·7 claims
- 0292US11498331B2Liquid ejection headCANON KK·Filed 2020·Granted Nov 15, 2022·2 cites·11 claims
- 0388US9873255B2Liquid ejection head and method of manufacturing the sameCANON KK·Filed 2016·Granted Jan 23, 2018·3 cites·2 claims
- 0487US9789690B2Method for manufacturing liquid ejection headCANON KK·Filed 2016·Granted Oct 17, 2017·3 cites·15 claims
- 0585US9919526B2Method for manufacturing liquid discharge headCANON KK·Filed 2014·Granted Mar 20, 2018·3 cites·20 claims
- 0683US9809027B2Method of manufacturing structure and method of manufacturing liquid ejection headCANON KK·Filed 2015·Granted Nov 7, 2017·2 cites·9 claims
- 0782US10625506B2Method for manufacturing liquid discharge headCANON KK·Filed 2018·Granted Apr 21, 2020·1 cites·20 claims
- 0880US11155083B2Member transfer method and manufacturing method for liquid ejection headCANON KK·Filed 2019·Granted Oct 26, 2021·1 cites·9 claims
- 0972US9205650B2Liquid ejection headCANON KK·Filed 2014·Granted Dec 8, 2015·1 cites·11 claims
- 1062US11110719B2Liquid discharge headCANON KK·Filed 2020·Granted Sep 7, 2021·0 cites·15 claims
- 1161US10479084B2Method for manufacturing liquid ejection headCANON KK·Filed 2017·Granted Nov 19, 2019·0 cites·14 claims
- 1260US9669630B2Method for manufacturing liquid ejection headCANON KK·Filed 2014·Granted Jun 6, 2017·0 cites·16 claims
- 1360US2025229529A1Liquid ejection headCANON KK·Filed 2024·Application pending·0 cites
- 1454US11465418B2Manufacturing method for structure and manufacturing method for liquid ejection headCANON KK·Filed 2021·Granted Oct 11, 2022·0 cites·13 claims
- 1554US2024034062A1Liquid ejection head and manufacturing method thereofCANON KK·Filed 2023·Application pending·0 cites
- 1653US11135841B2Liquid discharge head and manufacturing method of the sameCANON KK·Filed 2020·Granted Oct 5, 2021·0 cites·20 claims
- 1752US11424157B2Method of manufacturing structureCANON KK·Filed 2020·Granted Aug 23, 2022·0 cites·12 claims
- 1851US10744771B2Method of manufacturing liquid ejection head and method of manufacturing structureCANON KK·Filed 2018·Granted Aug 18, 2020·0 cites·7 claims
- 1950US10365563B2Film formation method, dry film manufacturing method and liquid ejection head manufacturing methodCANON KK·Filed 2018·Granted Jul 30, 2019·0 cites·20 claims
- 2050US9168750B2Manufacturing method of liquid discharging headCANON KK·Filed 2013·Granted Oct 27, 2015·0 cites·10 claims
- 2149US10322584B2Method for manufacturing liquid ejection headCANON KK·Filed 2017·Granted Jun 18, 2019·0 cites·20 claims
- 2246US10562306B2Method of manufacturing liquid ejection headCANON KK·Filed 2018·Granted Feb 18, 2020·0 cites·16 claims
- 2346US10500861B2Method for manufacturing liquid ejection headCANON KK·Filed 2017·Granted Dec 10, 2019·0 cites·13 claims
- 2445US9472639B2Forming a liquid ejection head with through holes and a depressionCANON KK·Filed 2013·Granted Oct 18, 2016·0 cites·8 claims
- 2545US2021213765A1Liquid ejection apparatus and method of attaching and detaching waste liquid containerCANON KK·Filed 2021·Application pending·0 cites
- 2645US2021237455A1Liquid ejection apparatus and liquid collection containerCANON KK·Filed 2021·Application pending·0 cites
- 2744US9994018B2Liquid ejection head and method of producing the sameCANON KK·Filed 2016·Granted Jun 12, 2018·0 cites·5 claims
- 2843US10538090B2Method for manufacturing perforated substrate, method for manufacturing liquid ejection head, and method for detecting flawCANON KK·Filed 2017·Granted Jan 21, 2020·0 cites·16 claims
- 2942US2014212997A1Process for producing substrate for liquid ejection head and process for processing silicon substrateCANON KK·Filed 2014·Application pending·0 cites
- 3038US10201974B2Process for producing liquid discharge headCANON KK·Filed 2016·Granted Feb 12, 2019·0 cites·11 claims
- 3138US2012153277A1Channel-etch type thin film transistor and method of manufacturing the sameYAGINUMA SEIICHIRO·Filed 2011·Application pending·0 cites
- 3237US10343406B2Liquid ejection head manufacturing methodCANON KK·Filed 2016·Granted Jul 9, 2019·0 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →