Inventor · disambiguated record
Tetsuya Tsurunari
Also filed as: TSURUNARI TETSUYA
48 granted patents·3 pending applications·869 citations·filing 2000–2024
98Inventor score
Files withSKYWORKS FILTER SOLUTIONS JAPAN CO LTD13FUJIWARA JOJI7PANASONIC CORP7TSURUNARI TETSUYA5MATSUSHITA ELECTRIC INDUSTRIAL CO LTD4
Top patents by PatentIndex Score
51 records- 0198US9748924B2Elastic wave element with interdigital transducer electrodeSKYWORKS FILTER SOLUTIONS JAPAN CO LTD·Filed 2015·Granted Aug 29, 2017·31 cites·21 claims
- 0298US9640750B2Acoustic wave device with suppressed higher order transverse modesSKYWORKS FILTER SOLUTIONS JAPAN CO LTD·Filed 2015·Granted May 2, 2017·192 cites·20 claims
- 0398US9520857B2Electronic device including filterSKYWORKS FILTER SOLUTIONS JAPAN CO LTD·Filed 2015·Granted Dec 13, 2016·38 cites·20 claims
- 0497US9722573B2High frequency filter with phase compensating circuitSKYWORKS FILTER SOLUTIONS JAPAN CO LTD·Filed 2016·Granted Aug 1, 2017·17 cites·20 claims
- 0597US9246533B2Electronic device including filterSKYWORKS PANASONIC FILTER SOLUTIONS JAPAN CO LTD·Filed 2013·Granted Jan 26, 2016·43 cites·20 claims
- 0696US10135422B2Filter devices having improved attenuation characteristicsSKYWORKS FILTER SOLUTIONS JAPAN CO LTD·Filed 2016·Granted Nov 20, 2018·16 cites·20 claims
- 0796US9819329B2Ladder-type surface acoustic wave filter including series and parallel resonatorsSKYWORKS FILTER SOLUTIONS JAPAN CO LTD·Filed 2015·Granted Nov 14, 2017·14 cites·20 claims
- 0895US9467117B2Ladder-type elastic wave filter and antenna duplexer using sameSKYWORKS FILTER SOLUTIONS JAPAN CO LTD·Filed 2014·Granted Oct 11, 2016·15 cites·20 claims
- 0995US9136458B2Elastic wave elementKOMATSU TOMOYA·Filed 2012·Granted Sep 15, 2015·28 cites·25 claims
- 1095US9065424B2Acoustic wave device with reduced higher order transverse modesNAKANISHI HIDEKAZU·Filed 2012·Granted Jun 23, 2015·26 cites·20 claims
- 1194US10097159B2Acoustic wave elements, antenna duplexers and electronic devicesSKYWORKS FILTER SOLUTIONS JAPAN CO LTD·Filed 2016·Granted Oct 9, 2018·12 cites·20 claims
- 1294US8698578B2Acoustic wave resonator and duplexer using sameNAKANISHI HIDEKAZU·Filed 2010·Granted Apr 15, 2014·23 cites·26 claims
- 1394US8618992B2Antenna duplexer and communication device using the samePANASONIC CORP·Filed 2013·Granted Dec 31, 2013·15 cites·8 claims
- 1493US10044340B2Ladder-type elastic wave filter having series and parallel resonatorsSKYWORKS FILTER SOLUTIONS JAPAN CO LTD·Filed 2016·Granted Aug 7, 2018·8 cites·20 claims
- 1593US9419584B2Antenna sharing deviceTSURUNARI TETSUYA·Filed 2011·Granted Aug 16, 2016·18 cites·17 claims
- 1693US9203376B2Ladder-type surface acoustic wave filter and duplexer including the sameSKYWORKS PANASONIC FILTER SOLUTIONS JAPAN CO LTD·Filed 2013·Granted Dec 1, 2015·14 cites·23 claims
- 1792US10141643B2High-frequency filter including matching circuitSKYWORKS FILTER SOLUTIONS JAPAN CO LTD·Filed 2015·Granted Nov 27, 2018·7 cites·7 claims
- 1891US9473107B2Multimode elastic wave deviceSKYWORKS FILTER SOLUTIONS JAPAN CO LTD·Filed 2013·Granted Oct 18, 2016·13 cites·17 claims
- 1991US7965155B2Surface acoustic wave resonator, and surface acoustic wave filter and antenna duplexer in which the surface acoustic wave resonator is usedPANASONIC CORP·Filed 2007·Granted Jun 21, 2011·23 cites·17 claims
- 2090US8531254B2Elastic wave deviceYAMAJI TORU·Filed 2011·Granted Sep 10, 2013·14 cites·7 claims
- 2190US8487720B2Acoustic wave resonator and acoustic wave filter using the sameFUJIWARA JOJI·Filed 2011·Granted Jul 16, 2013·13 cites·8 claims
- 2290US8476991B2Elastic wave resonator, elastic wave filter, and antenna sharing device using the sameGOTO REI·Filed 2010·Granted Jul 2, 2013·14 cites·9 claims
- 2389US9722576B2Elastic wave filter and duplexer using sameSKYWORKS FILTER SOLUTIONS JAPAN CO LTD·Filed 2015·Granted Aug 1, 2017·5 cites·19 claims
- 2489US9166558B2High-frequency filterPANASONIC CORP·Filed 2012·Granted Oct 20, 2015·8 cites·22 claims
- 2589US9118302B2Filter moduleSHIMIZU HIDEHITO·Filed 2012·Granted Aug 25, 2015·14 cites·20 claims
- 2689US7733196B2Antenna sharing devicePANASONIC CORP·Filed 2006·Granted Jun 8, 2010·21 cites·2 claims
- 2787US9425766B2Elastic wave element, and electrical apparatus and duplexer using sameFUJIWARA JOJI·Filed 2010·Granted Aug 23, 2016·10 cites·15 claims
- 2887US9203378B2Elastic wave filter, and duplexer and electronic device using sameSKYWORKS PANASONIC FILTER SOLUTIONS JAPAN CO LTD·Filed 2013·Granted Dec 1, 2015·7 cites·19 claims
- 2986US8531252B2Antenna duplexer and communication apparatus employing the sameNAKAMURA HIROYUKI·Filed 2008·Granted Sep 10, 2013·12 cites·15 claims
- 3086US7035602B2High-frequency composite switch componentMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Apr 25, 2006·32 cites·22 claims
- 3185US10404234B2Filter device with phase compensation, and electronic devices including sameSKYWORKS FILTER SOLUTIONS JAPAN CO LTD·Filed 2017·Granted Sep 3, 2019·5 cites·18 claims
- 3285US8482363B2Surface acoustic wave filter device, duplexer including the same, and electronic apparatus including the sameFUJIWARA JOJI·Filed 2010·Granted Jul 9, 2013·9 cites·14 claims
- 3385US7232263B2Optical communications module and substrate for the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Granted Jun 19, 2007·47 cites·30 claims
- 3481US9083314B2Elastic wave filter device and antenna duplexer using sameTSURUNARI TETSUYA·Filed 2010·Granted Jul 14, 2015·6 cites·20 claims
- 3581US8427259B2Elastic wave filter, and duplexer and electronic device using sameFUJIWARA JOJI·Filed 2009·Granted Apr 23, 2013·9 cites·8 claims
- 3681US8072293B2Surface acoustic wave filter, antenna duplexer and method for manufacturing themNAKAMURA HIROYUKI·Filed 2007·Granted Dec 6, 2011·11 cites·7 claims
- 3781US7812688B2Surface acoustic wave filter, boundary acoustic wave filter, and antenna duplexer using samePANASONIC CORP·Filed 2008·Granted Oct 12, 2010·11 cites·21 claims
- 3877US6856213B2High frequency composite switch moduleMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Feb 15, 2005·18 cites·22 claims
- 3976US8723620B2Antenna sharer with a ladder filterNISHIMURA KAZUNORI·Filed 2010·Granted May 13, 2014·5 cites·13 claims
- 4075US8436778B2Antenna duplexer and communication device using the sameFUJIWARA JOJI·Filed 2009·Granted May 7, 2013·7 cites·7 claims
- 4175US6759925B2Radio-frequency hybrid switch moduleMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Jul 6, 2004·16 cites·11 claims
- 4274US8686809B2Ladder-type filter including a dielectric film having a side surface with a heightwise inclinationFUJIWARA JOJI·Filed 2011·Granted Apr 1, 2014·4 cites·2 claims
- 4373US8368486B2DuplexerPANASONIC CORP·Filed 2012·Granted Feb 5, 2013·3 cites·8 claims
- 4471US8384495B2Acoustic wave duplexerPANASONIC CORP·Filed 2009·Granted Feb 26, 2013·6 cites·10 claims
- 4569US8704612B2Antenna sharing deviceTSURUNARI TETSUYA·Filed 2010·Granted Apr 22, 2014·3 cites·8 claims
- 4668US9041486B2Ladder type surface acoustic wave filter and duplexer using sameTSURUNARI TETSUYA·Filed 2010·Granted May 26, 2015·3 cites·20 claims
- 4766US12413207B2Passband filter combining resonators of a first type and resonators of a second typeSKYWORKS GLOBAL PTE LTD·Filed 2022·Granted Sep 9, 2025·0 cites·17 claims
- 4861US8330553B2DuplexerTSURUNARI TETSUYA·Filed 2008·Granted Dec 11, 2012·3 cites·6 claims
- 4958US2025023552A1Bulk acoustic wave filters with differently doped aluminum nitride resonatorsSKYWORKS GLOBAL PTE LTD·Filed 2024·Application pending·0 cites
- 5036US2011068881A1Acoustic wave filterFUJIWARA JOJI·Filed 2010·Application pending·0 cites
Showing the top 50 of 51 patent records by PatentIndex Score.
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