Inventor · disambiguated record
Morito Akiyama
Also filed as: AKIYAMA MORITO
33 granted patents·5 pending applications·677 citations·filing 1994–2023
97Inventor score
Files withNAT INST OF ADVANCED IND SCIEN10AGENCY IND SCIENCE TECHN8AIST6MURATA MANUFACTURING CO5AKIYAMA MORITO1
Top patents by PatentIndex Score
38 records- 0196US7758979B2Piezoelectric thin film, piezoelectric material, and fabrication method of piezoelectric thin film and piezoelectric material, and piezoelectric resonator, actuator element, and physical sensor using piezoelectric thin filmNAT INST OF ADVANCED IND SCIEN·Filed 2008·Granted Jul 20, 2010·75 cites·8 claims
- 0296US7152482B2Piezoelectric sensor and input device including sameNAT INST OF ADVANCED IND SCIEN·Filed 2003·Granted Dec 26, 2006·72 cites·13 claims
- 0396US6606911B2Pressure sensorsOMRON TATEISI ELECTRONICS CO·Filed 2001·Granted Aug 19, 2003·71 cites·19 claims
- 0491US7060371B2Mechanoluminescence material, producing method thereof, and usage thereofNAT INST OF ADVANCED IND SCIEN·Filed 2002·Granted Jun 13, 2006·65 cites·4 claims
- 0590US6536476B2Flow rate-controlling method and microvalve thereforNAT INST OF ADVANCED IND SCIEN·Filed 2002·Granted Mar 25, 2003·39 cites·3 claims
- 0689US6936837B2Film bulk acoustic resonatorNAT INST OF ADVANCED IND SCIEN·Filed 2002·Granted Aug 30, 2005·86 cites·51 claims
- 0788US9246461B2Manufacturing method of piezoelectric-body film, and piezoelectric-body film manufactured by the manufacturing methodAKIYAMA MORITO·Filed 2010·Granted Jan 26, 2016·7 cites·3 claims
- 0887US9831416B2Piezoelectric member that achieves high sound speed, acoustic wave apparatus, and piezoelectric member manufacturing methodMURATA MANUFACTURING CO·Filed 2015·Granted Nov 28, 2017·2 cites·16 claims
- 0987US6280655B1High-luminosity stress-luminescent materialAGENCY IND SCIENCE TECHN·Filed 1999·Granted Aug 28, 2001·72 cites·7 claims
- 1085US7642693B2Wurtzite thin film, laminate containing wurtzite crystalline layer and their manufacturing methodsNAT INST OF ADVANCED IND SCIEN·Filed 2004·Granted Jan 5, 2010·26 cites·12 claims
- 1178US9735342B2Piezoelectric thin film and method for producing the sameDENSO CORP·Filed 2014·Granted Aug 15, 2017·1 cites·10 claims
- 1277US6608427B2High-sensitivity flexible ceramic sensorAGENCY IND SCIENCE TECHN·Filed 2002·Granted Aug 19, 2003·18 cites·3 claims
- 1373US6555886B1Device having two perovskite crystalline layers that shows hysteresis and piezoelectric behaviorAGENCY IND SCIENCE TECHN·Filed 2002·Granted Apr 29, 2003·16 cites·8 claims
- 1473US6159394AStress emission material and its manufacturing methodAGENCY IND SCIENCE TECHN·Filed 1999·Granted Dec 12, 2000·31 cites·7 claims
- 1572US6117574ATriboluminescent inorganic material and a method for preparation thereofAGENCY IND SCIENCE TECHN·Filed 1998·Granted Sep 12, 2000·31 cites·7 claims
- 1668US11999615B2Nitride piezoelectric body and MEMS device using sameAIST·Filed 2019·Granted Jun 4, 2024·0 cites·8 claims
- 1767US7233094B2Piezoelectric device comprising ultrahighly-oriented aluminum nitride thin film and its manufacturing methodNAT INST OF ADVANCED IND SCIEN·Filed 2003·Granted Jun 19, 2007·13 cites·21 claims
- 1867US6628375B2Method of and a system for measuring a stress or a stress distribution, using a stress luminescent materialAGENCY IND SCIENCE TECHN·Filed 2000·Granted Sep 30, 2003·13 cites·12 claims
- 1967US5585313ACeramic composite material with high heat-resistant propertyAGENCY IND SCIENCE TECHN·Filed 1994·Granted Dec 17, 1996·19 cites·7 claims
- 2064US10608164B2Piezoelectric thin film, manufacturing method therefor, and piezoelectric elementMURATA MANUFACTURING CO·Filed 2016·Granted Mar 31, 2020·1 cites·5 claims
- 2160US11968902B2Piezoelectric body and MEMS device using sameAIST·Filed 2019·Granted Apr 23, 2024·0 cites·10 claims
- 2259US2024101423A1Nitride material, piezoelectric body formed of same, and mems device, transistor, inverter, transducer, saw device, and ferroelectric memory using the piezoelectric bodyAIST·Filed 2021·Application pending·0 cites
- 2357US12454491B2Nitride piezoelectric body and MEMS device using sameAIST·Filed 2020·Granted Oct 28, 2025·0 cites·11 claims
- 2457US7258817B2Mechanoluminescence material and process for producing the sameNAT INST OF ADVANCED IND SCIEN·Filed 2003·Granted Aug 21, 2007·4 cites·3 claims
- 2557US2024228282A1ScAlN LAMINATE AND MANUFACTURING METHOD THEREOFAIST·Filed 2022·Application pending·0 cites
- 2656US9663398B2Photochromic substance and method for producing sameNAT INST ADVANCED IND SCIENCE & TECH·Filed 2012·Granted May 30, 2017·0 cites·6 claims
- 2755US12308063B2Ferroelectric thin film, electronic element using name, and method for manufacturing ferroelectric thin filmAIST·Filed 2020·Granted May 20, 2025·0 cites·17 claims
- 2853US11451211B2Gallium nitride structure, piezoelectric element, method of manufacturing piezoelectric element, and resonator using piezoelectric elementMURATA MANUFACTURING CO·Filed 2018·Granted Sep 20, 2022·0 cites·19 claims
- 2953US2025083957A1Nitride, piezoelectric body, piezoelectric element, ferroelectric body, and ferroelectric elementTDK CORP·Filed 2023·Application pending·0 cites
- 3049US10475984B2Aluminum nitride piezoelectric thin film, piezoelectric material, piezoelectric component, and method for manufacturing aluminum nitride piezoelectric thin filmMURATA MANUFACTURING CO·Filed 2016·Granted Nov 12, 2019·0 cites·7 claims
- 3149US7508120B2Piezoelectric element and method for manufacturingNAT INST OF ADVANCED IND SCIEN·Filed 2004·Granted Mar 24, 2009·3 cites·20 claims
- 3249US6823739B2Thin pressure sensor and biological information measuring device using same, and biological information measuring methodNAT INST OF ADVANCED IND SCIEN·Filed 2002·Granted Nov 30, 2004·5 cites·14 claims
- 3347US9972769B2Piezoelectric thin film and method for manufacturing the same, and piezoelectric elementMURATA MANUFACTURING CO·Filed 2015·Granted May 15, 2018·0 cites·13 claims
- 3446US7297295B2Highly bright mechanoluminescence material and process for producing the sameJAPAN SCIENCE & TECH AGENCY·Filed 2003·Granted Nov 20, 2007·2 cites·2 claims
- 3544US2012000766A1Method for manufacturing scandium aluminum nitride filmTESHIGAHARA AKIHIKO·Filed 2011·Application pending·0 cites
- 3639US2002017835A1High-sensitivity flexible ceramic sensorFiled 2000·Application pending·0 cites
- 3738US8075489B2Ultrasound diagnostic apparatusFUKUDA OSAMU·Filed 2007·Granted Dec 13, 2011·1 cites·9 claims
- 3835US6240786B1Two-layer structure composite material for detecting cracksAGENCY IND SCIENCE TECHN·Filed 1996·Granted Jun 5, 2001·4 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →