Inventor · disambiguated record
Takamitsu Higuchi
Also filed as: HIGUCHI TAKAMITSU
61 granted patents·13 pending applications·600 citations·filing 1995–2015
99Inventor score
Top patents by PatentIndex Score
74 records- 0196US6720846B2Surface acoustic wave device with KNb03 piezoelectric thin film, frequency filter, oscillator, electronic circuit, and electronic apparatusSEIKO EPSON CORP·Filed 2002·Granted Apr 13, 2004·108 cites·17 claims
- 0294US7482736B2Piezoelectric laminate, surface acoustic wave device, thin-film piezoelectric resonator, and piezoelectric actuatorSEIKO EPSON CORP·Filed 2006·Granted Jan 27, 2009·22 cites·51 claims
- 0387US7216962B2Ink jet recording head and ink jet printer with piezoelectric elementSEIKO EPSON CORP·Filed 2004·Granted May 15, 2007·30 cites·27 claims
- 0487US7196457B2Piezoelectric film, piezoelectric element, piezoelectric actuator, piezoelectric pump, ink-jet type recording head, ink-jet printer, surface-acoustic-wave element, thin-film piezoelectric resonator, frequency filter, oscillator, electronic circuit, and electronic apparatusSEIKO EPSON CORP·Filed 2004·Granted Mar 27, 2007·29 cites·18 claims
- 0586US7310874B2Method for manufacturing a potassium niobate deposited bodySEIKO EPSON CORP·Filed 2005·Granted Dec 25, 2007·15 cites·9 claims
- 0685US7830215B2Piezoelectric oscillator and method for manufacturing the sameSEIKO EPSON CORP·Filed 2008·Granted Nov 9, 2010·12 cites·6 claims
- 0784US7033521B2Piezoelectric actuator, ink jet head, and discharge apparatusSEIKO EPSON CORP·Filed 2003·Granted Apr 25, 2006·24 cites·13 claims
- 0883US7265482B2Potassium niobate deposited body and method for manufacturing the same, surface acoustic wave device, frequency filter, oscillator, electronic circuit, and electronic apparatusSEIKO EPSON CORP·Filed 2006·Granted Sep 4, 2007·12 cites·20 claims
- 0980US7954377B2Acceleration sensor incorporating a piezoelectric deviceSEIKO EPSON CORP·Filed 2008·Granted Jun 7, 2011·10 cites·4 claims
- 1079US6841192B2Method for manufacturing piezoelectric element, piezoelectric element, and droplet-ejecting recording headSEIKO EPSON CORP·Filed 2003·Granted Jan 11, 2005·18 cites·8 claims
- 1178US7841056B2Method of manufacturing a piezoelectric elementSEIKO EPSON CORP·Filed 2008·Granted Nov 30, 2010·5 cites·6 claims
- 1277US7436013B2Ferroelectric memory deviceSEIKO EPSON CORP·Filed 2007·Granted Oct 14, 2008·4 cites·12 claims
- 1377US7166954B2Piezoelectric film, piezoelectric element, piezoelectric actuator, piezoelectric pump, ink-jet type recording head, ink-jet printer surface-acoustic-wave element, thin-film piezoelectric resonator, frequency filter, oscillator, electronic circuit, and electronic apparatusSEIKO EPSON CORP·Filed 2004·Granted Jan 23, 2007·17 cites·21 claims
- 1476US7596840B2Method for manufacturing piezoelectric thin film resonatorSEIKO EPSON CORP·Filed 2005·Granted Oct 6, 2009·8 cites·2 claims
- 1576US6849861B2Electronic device and electronic apparatusSEIKO EPSON CORP·Filed 2002·Granted Feb 1, 2005·15 cites·20 claims
- 1672US7279823B2Piezoelectric actuator and liquid jet headSEIKO EPSON CORP·Filed 2003·Granted Oct 9, 2007·13 cites·6 claims
- 1771US6822302B2Substrate for electronic device, method for manufacturing substrate for electronic device, and electronic deviceSEIKO EPSON CORP·Filed 2002·Granted Nov 23, 2004·11 cites·9 claims
- 1870US7522388B2Magnetoresistance effect element having a lower magnetic layer formed over a base substrate through a transition metal oxide layer having a predetermined orientation planeSEIKO EPSON CORP·Filed 2005·Granted Apr 21, 2009·7 cites·17 claims
- 1970US7011706B2Device substrate and method for producing device substrateSEIKO EPSON CORP·Filed 2003·Granted Mar 14, 2006·12 cites·29 claims
- 2069US7268472B2Piezoelectric device, liquid jetting head, ferroelectric device, electronic device and methods for manufacturing these devicesSEIKO EPSON CORP·Filed 2003·Granted Sep 11, 2007·12 cites·28 claims
- 2168US7422807B2Potassium niobate deposited body and method for manufacturing the same, piezoelectric thin film resonator, frequency filter, oscillator, electronic circuit, and electronic apparatusSEIKO EPSON CORP·Filed 2006·Granted Sep 9, 2008·2 cites·6 claims
- 2268US6593679B2Surface acoustic wave element, frequency filter, frequency oscillator, electronic circuit, and electronic apparatusSEIKO EPSON CORP·Filed 2001·Granted Jul 15, 2003·11 cites·13 claims
- 2367US7731933B2Insulating target material, method of manufacturing insulating target material, insulating complex oxide film, and deviceSEIKO EPSON CORP·Filed 2006·Granted Jun 8, 2010·2 cites·7 claims
- 2467US7200907B2Method of manufacturing piezoelectric deviceSEIKO EPSON CORP·Filed 2004·Granted Apr 10, 2007·10 cites·13 claims
- 2567US7197799B2Method for manufacturing a piezoelectric deviceSEIKO EPSON CORP·Filed 2004·Granted Apr 3, 2007·10 cites·4 claims
- 2667US6779878B2Piezoelectronic actuator and liquid jetting headSEIKO EPSON CORP·Filed 2002·Granted Aug 24, 2004·10 cites·18 claims
- 2766US6121205ABulk superconductor and process of preparing sameINT SUPERCONDUCTIVITY TECH·Filed 1997·Granted Sep 19, 2000·23 cites·11 claims
- 2865US7238978B2Ferroelectric memory deviceSEIKO EPSON CORP·Filed 2004·Granted Jul 3, 2007·7 cites·11 claims
- 2965US6960539B2Substrate for electronic devices, manufacturing method therefor, and electronic deviceSEIKO EPSON CORP·Filed 2003·Granted Nov 1, 2005·8 cites·11 claims
- 3065US6739703B2Piezoelectric actuator and liquid discharge headSEIKO EPSON CORP·Filed 2002·Granted May 25, 2004·9 cites·10 claims
- 3165US6737690B2Ferroelectronic memory and electronic apparatusSEIKO EPSON CORP·Filed 2002·Granted May 18, 2004·10 cites·18 claims
- 3264US7913560B2Angular rate sensor and electronic deviceSEIKO EPSON CORP·Filed 2008·Granted Mar 29, 2011·4 cites·10 claims
- 3364US7345408B2Potassium niobate deposited body and method for manufacturing the same, piezoelectric thin film resonator, frequency filter, oscillator, electronic circuit, and electronic apparatusSEIKO EPSON CORP·Filed 2006·Granted Mar 18, 2008·4 cites·20 claims
- 3464US7005947B2Surface acoustic wave element, frequency filter, oscillator, electronic circuit, and electronic instrumentSEIKO EPSON CORP·Filed 2004·Granted Feb 28, 2006·9 cites·13 claims
- 3561US7707701B2Method for manufacturing a piezoelectric elementSEIKO EPSON CORP·Filed 2006·Granted May 4, 2010·2 cites·7 claims
- 3661US7244016B2Ink jet head and its manufacturing method, and ink jet printerSEIKO EPSON CORP·Filed 2004·Granted Jul 17, 2007·7 cites·7 claims
- 3760US7950282B2Acceleration sensor incorporating a piezoelectric deviceSEIKO EPSON CORP·Filed 2008·Granted May 31, 2011·3 cites·4 claims
- 3860US7067955B2Method for making potassium niobate thin film, surface acoustic wave element, frequency filter, frequency oscillator, electronic circuit and electronic apparatusSEIKO EPSON CORP·Filed 2003·Granted Jun 27, 2006·7 cites·14 claims
- 3960US6510074B2Ferroelectric memory having a BaTiO3 recording layer oriented in a <111> directionSEIKO EPSON CORP·Filed 2002·Granted Jan 21, 2003·8 cites·28 claims
- 4058US6995634B2Surface-acoustic-wave component adapted to electronic circuit and device, and manufacturing method thereforSEIKO EPSON CORP·Filed 2004·Granted Feb 7, 2006·6 cites·29 claims
- 4158US6984843B2Board for electronic device, electronic device, ferroelectric memory, electronic apparatus, ink-jet recording head, and ink-jet printerSEIKO EPSON CORP·Filed 2003·Granted Jan 10, 2006·6 cites·16 claims
- 4258US6930339B2Ferroelectric memory and electronic apparatusSEIKO EPSON CORP·Filed 2002·Granted Aug 16, 2005·8 cites·18 claims
- 4357US7247551B2Substrate for electronic device, method for manufacturing substrate for electronic device, and electronic deviceSEIKO EPSON CORP·Filed 2004·Granted Jul 24, 2007·4 cites·8 claims
- 4456US8004165B2Tuning fork oscillating piece, tuning fork oscillator, and acceleration sensorSEIKO EPSON CORP·Filed 2008·Granted Aug 23, 2011·2 cites·11 claims
- 4555US5525584ASuperconductor and method of producing sameINT SUPERCONDUCTIVITY TECH·Filed 1995·Granted Jun 11, 1996·17 cites·3 claims
- 4654US9431597B2Piezoelectric laminate, surface acoustic wave device, thin-film piezoelectric resonator, and piezoelectric actuatorSEIKO EPSON CORP·Filed 2015·Granted Aug 30, 2016·0 cites·9 claims
- 4754US7258742B2Method of manufacturing potassium niobate single crystal thin film, surface acoustic wave element, frequency filter, frequency oscillator, electronic circuit, and electronic apparatusSEIKO EPSON CORP·Filed 2004·Granted Aug 21, 2007·5 cites·17 claims
- 4854US7163874B2Ferroelectric thin film manufacturing method, ferroelectric element manufacturing method, surface acoustic wave element, frequency filter, oscillator, electronic circuit, and electronic apparatusSEIKO EPSON CORP·Filed 2004·Granted Jan 16, 2007·4 cites·1 claims
- 4954US2008308762A1Piezoelectric laminate, surface acoustic wave device, thin-film piezoelectric resonator, and piezoelectric actuatorSEIKO EPSON CORP·Filed 2008·Application pending·0 cites
- 5052US8120178B2Tuning fork vibration device and method for manufacturing the sameHIGUCHI TAKAMITSU·Filed 2007·Granted Feb 21, 2012·3 cites·9 claims
Showing the top 50 of 74 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →