Assignee
SHIMOFUKU AKIRA
JP·4 granted patents·1 pending application·10 citations·filing 2012–2022
Top patents by PatentIndex Score
5 records- 0190US8727509B2Method of forming electromechanical transducer film, electromechanical transducer film, electromechanical transducer element, and liquid discharge headSHIMOFUKU AKIRA·Filed 2012·Granted May 20, 2014·7 cites·4 claims
- 0276US9085145B2Method of forming electromechanical transducer film, electromechanical transducer film, electromechanical transducer element, and liquid discharge headSHIMOFUKU AKIRA·Filed 2014·Granted Jul 21, 2015·2 cites·3 claims
- 0368US9634230B2Fabrication method of electromechanical transducer film, electromechanical transducer element, liquid ejection head, and inkjet recording apparatusSHIMOFUKU AKIRA·Filed 2014·Granted Apr 25, 2017·1 cites·9 claims
- 0463US12076990B2Piezoelectric actuator, liquid discharge head, liquid discharge device, and liquid discharge apparatusSHIMOFUKU AKIRA·Filed 2022·Granted Sep 3, 2024·0 cites·11 claims
- 0542US2021086515A1Electromechanical transducer element, liquid discharge head, liquid discharge device, liquid discharge apparatus, and method of making electromechanical transducer elementSHIMOFUKU AKIRA·Filed 2020·Application pending·0 cites
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