Inventor · disambiguated record
Tsukasa Funasaka
Also filed as: FUNASAKA TSUKASA
34 granted patents·3 pending applications·527 citations·filing 1996–2020
97Inventor score
Top patents by PatentIndex Score
37 records- 0197US7593067B2Electro-optical device and electronic equipment having touch panel with resin having particular elastic modulusSEIKO EPSON CORP·Filed 2007·Granted Sep 22, 2009·153 cites·16 claims
- 0294US8319169B2Optical filter and optical module provided with sameFUNASAKA TSUKASA·Filed 2010·Granted Nov 27, 2012·21 cites·8 claims
- 0394US5751091APiezoelectric power generator for a portable power supply unit and portable electronic device equipped with sameSEIKO EPSON CORP·Filed 1996·Granted May 12, 1998·103 cites·4 claims
- 0492US7253552B2Piezoelectric actuator, timepiece, and portable deviceSEIKO EPSON CORP·Filed 2006·Granted Aug 7, 2007·20 cites·20 claims
- 0590US8110963B2Ultrasonic transducer, ultrasonic transducer array, and ultrasonic deviceFUNASAKA TSUKASA·Filed 2009·Granted Feb 7, 2012·15 cites·10 claims
- 0688US8344595B2Ultrasonic transducer, ultrasonic transducer array, and ultrasonic deviceSEIKO EPSON CORP·Filed 2011·Granted Jan 1, 2013·6 cites·10 claims
- 0787US8415863B2Vibrating piece manufacturing method and vibrator manufacturing methodYAMAZAKI TAKASHI·Filed 2012·Granted Apr 9, 2013·8 cites·5 claims
- 0886US7245193B2Surface acoustic wave element and electronic equipment provided with the elementSEIKO EPSON CORP·Filed 2004·Granted Jul 17, 2007·30 cites·10 claims
- 0986US5835996APower generation method and power generator using a piezoelectric element, and electronic device using the powerSEIKO EPSCON CORP·Filed 1996·Granted Nov 10, 1998·54 cites·26 claims
- 1084US8937276B2Optical filter and optical module provided with sameSEIKO EPSON CORP·Filed 2013·Granted Jan 20, 2015·4 cites·5 claims
- 1181US6885615B1Piezoelectric actuator, time piece, and portable deviceSEIKO EPSON CORP·Filed 1999·Granted Apr 26, 2005·30 cites·42 claims
- 1280US8191216B2Vibrating piece manufacturing method and vibrator manufacturing methodYAMAZAKI TAKASHI·Filed 2009·Granted Jun 5, 2012·9 cites·3 claims
- 1380US7078847B2Piezoelectric actuator, timepiece, and portable deviceSEIKO EPSON CORP·Filed 2004·Granted Jul 18, 2006·18 cites·20 claims
- 1477US9459387B2Optical filter and optical module provided with sameSEIKO EPSON CORP·Filed 2014·Granted Oct 4, 2016·2 cites·9 claims
- 1577US9195047B2Optical filter and optical module having optical filterSEIKO EPSON CORP·Filed 2014·Granted Nov 24, 2015·3 cites·8 claims
- 1675US8618463B2Optical filter having substrate including surfaces with different heights and optical module provided with sameSEIKO EPSON CORP·Filed 2012·Granted Dec 31, 2013·2 cites·5 claims
- 1771US8687254B2Optical filter and optical module having optical filterHANAMURA YUKI·Filed 2009·Granted Apr 1, 2014·5 cites·7 claims
- 1868US11499540B2Displacement magnifying device, diaphragm type compressor, cooling unit, projector, recording apparatus, and three-dimensional molded object manufacturing apparatusSEIKO EPSON CORP·Filed 2019·Granted Nov 15, 2022·0 cites·9 claims
- 1967US8664830B2Ultrasonic deviceSEIKO EPSON CORP·Filed 2012·Granted Mar 4, 2014·1 cites·16 claims
- 2065US11098704B2Structure, diaphragm-type compressor, cooler, projector, and method for manufacturing structureSEIKO EPSON CORP·Filed 2019·Granted Aug 24, 2021·0 cites·6 claims
- 2164US11047375B2Diaphragm-type compressor, cooler, projector, and method for compressing fluidSEIKO EPSON CORP·Filed 2019·Granted Jun 29, 2021·0 cites·7 claims
- 2264US8031274B2Touch panel, electro-optic device, manufacturing method for electro-optic device and electronic deviceSEIKO EPSON CORP·Filed 2007·Granted Oct 4, 2011·3 cites·8 claims
- 2359US11326588B2Diaphragm-type compressor, projector, cooler, and method for compressing fluidSEIKO EPSON CORP·Filed 2019·Granted May 10, 2022·0 cites·5 claims
- 2459US7659889B2Touch panel deviceSEIKO EPSON CORP·Filed 2005·Granted Feb 9, 2010·1 cites·5 claims
- 2554US10363574B2Piezoelectric element, probe, and ultrasonic measurement apparatusSEIKO EPSON CORP·Filed 2016·Granted Jul 30, 2019·0 cites·20 claims
- 2653US10495958B2Cooling device and projectorSEIKO EPSON CORP·Filed 2018·Granted Dec 3, 2019·0 cites·20 claims
- 2748US11529126B2Ultrasonic device, ultrasonic module, and ultrasonic measuring apparatusSEIKO EPSON CORP·Filed 2017·Granted Dec 20, 2022·0 cites·8 claims
- 2848US10458957B2Ultrasonic device, ultrasonic module, and ultrasonic measuring deviceSEIKO EPSON CORP·Filed 2017·Granted Oct 29, 2019·0 cites·7 claims
- 2947US11499541B2Diaphragm compressor, cooling unit, projector, recording apparatus, and three-dimensional modeled object manufacturing apparatusSEIKO EPSON CORP·Filed 2020·Granted Nov 15, 2022·0 cites·6 claims
- 3047US9246077B2Ultrasonic transducer device, head unit, probe, and ultrasonic imaging apparatusSEIKO EPSON CORP·Filed 2014·Granted Jan 26, 2016·0 cites·14 claims
- 3145US10086405B2Piezoelectric element, piezoelectric device, probe, electronic machine, and ultrasonic image apparatusSEIKO EPSON CORP·Filed 2015·Granted Oct 2, 2018·0 cites·27 claims
- 3245US6210340B1Blood pulse measuring device, pulsation measuring device, and pressure measuring deviceSEIKO EPSON CORP·Filed 1998·Granted Apr 3, 2001·39 cites·94 claims
- 3344US9069160B2Optical filter, optical filter device, analyzer, and method for manufacturing optical filterHIROKUBO NOZOMU·Filed 2010·Granted Jun 30, 2015·0 cites·13 claims
- 3443US2007165009A1Touch panel, method for detecting touch input position, electro-optic device, and electronic deviceSEIKO EPSON CORP·Filed 2007·Application pending·0 cites
- 3537US2017119349A1Piezoelectric element, piezoelectric module, electronic apparatus, and piezoelectric element manufacturing methodSEIKO EPSON CORP·Filed 2016·Application pending·0 cites
- 3636US7406756B2Method for manufacturing a piezoelectric resonatorSEIKO EPSON CORP·Filed 2004·Granted Aug 5, 2008·0 cites·3 claims
- 3736US2005122188A1Surface acoustic wave element and electronic equipmentFiled 2004·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →