Inventor · disambiguated record
Yutaka Doshida
Also filed as: DOSHIDA YUTAKA
31 granted patents·3 pending applications·84 citations·filing 2005–2018
95Inventor score
Top patents by PatentIndex Score
34 records- 0188US9601682B2Electroacoustic transducerTAIYO YUDEN KK·Filed 2015·Granted Mar 21, 2017·6 cites·13 claims
- 0286US9973857B2Piezoelectric speaker and electroacoustic transducerTAIYO YUDEN KK·Filed 2015·Granted May 15, 2018·6 cites·18 claims
- 0386US9654881B2Electroacoustic transducerTAIYO YUDEN KK·Filed 2015·Granted May 16, 2017·6 cites·17 claims
- 0484US7656073B2Driving deviceTAIYO YUDEN KK·Filed 2005·Granted Feb 2, 2010·17 cites·18 claims
- 0583US9614142B2Piezoelectric ceramic composition constituted by Ag-segregated sintered body of zirconate-titanate type perovskite compositionTAIYO YUDEN KK·Filed 2015·Granted Apr 4, 2017·2 cites·3 claims
- 0683US8674589B2Piezoelectric ceramics and multi-layered piezoelectric ceramic componentsHATANO KEIICHI·Filed 2012·Granted Mar 18, 2014·6 cites·6 claims
- 0780US9756427B2Electroacoustic converter and electronic deviceTAIYO YUDEN KK·Filed 2015·Granted Sep 5, 2017·3 cites·19 claims
- 0879US10250995B2Piezoelectric speaker and electroacoustic transducerTAIYO YUDEN KK·Filed 2016·Granted Apr 2, 2019·3 cites·14 claims
- 0979US9406866B2Piezoelectric device with piezoelectric ceramic layer having AG segregated in voids in sintered body of perovskite compositionTAIYO YUDEN KK·Filed 2012·Granted Aug 2, 2016·3 cites·8 claims
- 1078US9686615B2Electroacoustic converter and electronic deviceTAIYO YUDEN KK·Filed 2015·Granted Jun 20, 2017·3 cites·17 claims
- 1176US8471442B2Piezoelectric ceramic, method for producing same, and piezoelectric deviceHATANO KEIICHI·Filed 2010·Granted Jun 25, 2013·5 cites·20 claims
- 1275US10446737B2Piezoelectric element and method of manufacturing the sameTAIYO YUDEN KK·Filed 2017·Granted Oct 15, 2019·2 cites·11 claims
- 1374US9637414B2Dielectric porcelain composition and dielectric element having the sameTAIYO YUDEN KK·Filed 2016·Granted May 2, 2017·1 cites·4 claims
- 1473US9117993B2Piezoelectric element and stacked piezoelectric structureSHIMIZU HIROYUKI·Filed 2011·Granted Aug 25, 2015·3 cites·2 claims
- 1571US9450173B2Piezoelectric ceramic and piezoelectric elementTAIYO YUDEN KK·Filed 2013·Granted Sep 20, 2016·2 cites·8 claims
- 1671US8894873B2Piezoelectric porcelain compositionDOSHIDA YUTAKA·Filed 2011·Granted Nov 25, 2014·2 cites·4 claims
- 1771US7923898B2Piezo drive systemTAIYO YUDEN KK·Filed 2008·Granted Apr 12, 2011·6 cites·18 claims
- 1870US10433073B2Electroacoustic transducerTAIYO YUDEN KK·Filed 2018·Granted Oct 1, 2019·1 cites·13 claims
- 1965US10412502B2Electroacoustic transducer with dual vibration plateTAIYO YUDEN KK·Filed 2017·Granted Sep 10, 2019·1 cites·7 claims
- 2065US9838799B2Electroacoustic converterTAIYO YUDEN KK·Filed 2015·Granted Dec 5, 2017·1 cites·17 claims
- 2164US9281465B2Piezoelectric element and method of manufacturing the sameTAIYO YUDEN KK·Filed 2013·Granted Mar 8, 2016·1 cites·11 claims
- 2263US10418542B2Piezoelectric ceramic speaker using vibration sheet formed with piezoelectric ceramicTAIYO YUDEN KK·Filed 2017·Granted Sep 17, 2019·0 cites·6 claims
- 2362US10121956B2Electroacoustic transducerTAIYO YUDEN KK·Filed 2015·Granted Nov 6, 2018·1 cites·9 claims
- 2461US7772743B2Piezoelectric drive unit and piezoelectric drive elementTAIYO YUDEN KK·Filed 2007·Granted Aug 10, 2010·3 cites·9 claims
- 2560US9786833B2Piezoelectric ceramic, method of manufacturing same, and piezoelectric ceramic speaker using sameTAIYO YUDEN KK·Filed 2014·Granted Oct 10, 2017·0 cites·7 claims
- 2660US9755137B2Piezoelectric device with piezoelectric ceramic layer constituted by alkali-containing niobate type perovskite compositionTAIYO YUDEN KK·Filed 2016·Granted Sep 5, 2017·0 cites·6 claims
- 2756US8974687B2Piezoelectric ceramic and method of manufacturing the sameTAIYO YUDEN KK·Filed 2013·Granted Mar 10, 2015·0 cites·19 claims
- 2856US8487515B2Piezoelectric ceramic, process for producing the piezoelectric ceramic, and piezoelectric deviceHATANO KEIICHI·Filed 2009·Granted Jul 16, 2013·0 cites·9 claims
- 2950US9537082B2Piezoelectric ceramic, piezoelectric ceramic component, and piezoelectric device using such piezoelectric ceramic componentHATANO KEIICHI·Filed 2011·Granted Jan 3, 2017·0 cites·17 claims
- 3048US2016157020A1Electroacoustic transducerTAIYO YUDEN KK·Filed 2015·Application pending·0 cites
- 3144US2013188292A1Ceramic composition and a laminated ceramic electronic component including the same thereofKOBAYASHI KEISUKE·Filed 2012·Application pending·0 cites
- 3243US10897674B2Electroacoustic transducerTAIYO YUDEN KK·Filed 2018·Granted Jan 19, 2021·0 cites·13 claims
- 3337US2012229953A1Lead-free piezoelectric porcelain composition, piezoelectric ceramic component formed using the composition, and process for producing piezoelectric ceramic componentHATANO KEIICHI·Filed 2010·Application pending·0 cites
- 3433US9147828B2Piezoelectric drive element and piezoelectric drive unitDOSHIDA YUTAKA·Filed 2012·Granted Sep 29, 2015·0 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →