Inventor · disambiguated record
Toshiaki Takata
Also filed as: TAKATA TOSHIAKI
51 granted patents·5 pending applications·385 citations·filing 1982–2025
98Inventor score
Top patents by PatentIndex Score
56 records- 0195US11929737B2Acoustic wave filterMURATA MANUFACTURING CO·Filed 2021·Granted Mar 12, 2024·6 cites·19 claims
- 0294US5366805APolycarbonate resin/silicone rubber integrally molded article and method for makingSHINETSU CHEMICAL CO·Filed 1993·Granted Nov 22, 1994·86 cites·31 claims
- 0391US11323098B2DuplexerMURATA MANUFACTURING CO·Filed 2020·Granted May 3, 2022·3 cites·10 claims
- 0490US11496116B2Acoustic wave filter device, multiplexer and composite filter deviceMURATA MANUFACTURING CO·Filed 2019·Granted Nov 8, 2022·7 cites·17 claims
- 0588US11916536B2Filter device and multiplexerMURATA MANUFACTURING CO·Filed 2021·Granted Feb 27, 2024·2 cites·20 claims
- 0688US9998098B2Band pass filter and duplexerMURATA MANUFACTURING CO·Filed 2016·Granted Jun 12, 2018·6 cites·20 claims
- 0787US7619491B2Elastic wave duplexerMURATA MANUFACTURING CO·Filed 2008·Granted Nov 17, 2009·19 cites·7 claims
- 0886US11405018B2Filter and multiplexerMURATA MANUFACTURING CO·Filed 2020·Granted Aug 2, 2022·2 cites·12 claims
- 0985US12199591B2Filter device, multiplexer, radio frequency front-end circuit, and communication deviceMURATA MANUFACTURING CO·Filed 2022·Granted Jan 14, 2025·1 cites·20 claims
- 1085US6919777B2Surface acoustic wave filter deviceMURATA MANUFACTURING CO·Filed 2001·Granted Jul 19, 2005·29 cites·45 claims
- 1183US10361679B2MultiplexerMURATA MANUFACTURING CO·Filed 2017·Granted Jul 23, 2019·4 cites·15 claims
- 1283US6404101B1Surface acoustic wave deviceMURATA MANUFACTURING CO·Filed 2001·Granted Jun 11, 2002·32 cites·38 claims
- 1382US10840888B2MultiplexerMURATA MANUFACTURING CO·Filed 2018·Granted Nov 17, 2020·4 cites·16 claims
- 1481US6557225B2Method of producing surface acoustic wave deviceMURATA MANUFACTURING CO·Filed 2001·Granted May 6, 2003·26 cites·18 claims
- 1579US6717487B2Surface acoustic wave filter, and communication apparatus using the sameMURATA MANUFACTURING CO·Filed 2001·Granted Apr 6, 2004·21 cites·10 claims
- 1678US5747632APolycarbonate resin with high flowability and process for producing the sameMITSUBISHI GAS CHEMICAL CO·Filed 1996·Granted May 5, 1998·30 cites·9 claims
- 1775US10355667B2Ladder filter, elastic wave filter module, and duplexerMURATA MANUFACTURING CO·Filed 2017·Granted Jul 16, 2019·2 cites·18 claims
- 1875US10236861B2Ladder filter and duplexerMURATA MANUFACTURING CO·Filed 2017·Granted Mar 19, 2019·2 cites·16 claims
- 1974US5324454AConductive copolycarbonate-siloxane compositionsMITSUBISHI GAS CHEMICAL CO·Filed 1993·Granted Jun 28, 1994·26 cites·3 claims
- 2073US10666229B2DuplexerMURATA MANUFACTURING CO·Filed 2017·Granted May 26, 2020·2 cites·19 claims
- 2172US2025350262A1Filter device and multiplexerMURATA MANUFACTURING CO·Filed 2025·Application pending·0 cites
- 2266US10277191B2Composite filter apparatus, high-frequency front end circuit, and communication apparatusMURATA MANUFACTURING CO·Filed 2018·Granted Apr 30, 2019·1 cites·20 claims
- 2366US4477682AProcess for producing 4-hydroxy-2,4,6-trimethylcyclohexa-2,5-diene-1-oneMITSUBISHI GAS CHEMICAL CO·Filed 1982·Granted Oct 16, 1984·8 cites·35 claims
- 2465US12512816B2High frequency filter and multiplexerMURATA MANUFACTURING CO·Filed 2024·Granted Dec 30, 2025·0 cites·12 claims
- 2563US12438522B2Filter and multiplexerMURATA MANUFACTURING CO·Filed 2023·Granted Oct 7, 2025·0 cites·20 claims
- 2662US7486158B2Branching filterMURATA MANUFACTURING CO·Filed 2007·Granted Feb 3, 2009·4 cites·6 claims
- 2762US7049908B2Surface acoustic wave device and communication apparatusMURATA MANUFACTURING CO·Filed 2004·Granted May 23, 2006·9 cites·22 claims
- 2861US2025096771A1MultiplexerMURATA MANUFACTURING CO·Filed 2024·Application pending·0 cites
- 2960US12261590B2Acoustic wave filter, high frequency module, and multiplexerMURATA MANUFACTURING CO·Filed 2023·Granted Mar 25, 2025·0 cites·20 claims
- 3060US8222973B2Elastic wave resonator, ladder filter and duplexerTAKATA TOSHIAKI·Filed 2011·Granted Jul 17, 2012·2 cites·10 claims
- 3160US2025070749A1Acoustic wave device and multiplexerMURATA MANUFACTURING CO·Filed 2024·Application pending·0 cites
- 3259US2024275360A1Filter deviceMURATA MANUFACTURING CO·Filed 2024·Application pending·0 cites
- 3357US8791774B2Branching filterTAKATA TOSHIAKI·Filed 2012·Granted Jul 29, 2014·2 cites·5 claims
- 3457US2024080010A1Filter and multiplexerMURATA MANUFACTURING CO·Filed 2023·Application pending·0 cites
- 3556US12512820B2Filter device and multiplexerMURATA MANUFACTURING CO·Filed 2023·Granted Dec 30, 2025·0 cites·16 claims
- 3656US12512818B2MultiplexerMURATA MANUFACTURING CO·Filed 2023·Granted Dec 30, 2025·0 cites·20 claims
- 3756US9154113B2Ladder acoustic wave filter device and branching filterMURATA MANUFACTURING CO·Filed 2012·Granted Oct 6, 2015·1 cites·19 claims
- 3856US5717055AProduction method of polycarbonate resin pelletsMITSUBISHI GAS CHEMICAL CO·Filed 1996·Granted Feb 10, 1998·14 cites·21 claims
- 3954US11811393B2Multiplexer, radio frequency front-end circuit, and communication deviceMURATA MANUFACTURING CO·Filed 2020·Granted Nov 7, 2023·0 cites·20 claims
- 4053US6815834B2Electronic partMURATA MANUFACTURING CO·Filed 2001·Granted Nov 9, 2004·5 cites·14 claims
- 4152US11258428B2Filter device and multiplexerMURATA MANUFACTURING CO·Filed 2020·Granted Feb 22, 2022·0 cites·20 claims
- 4251US11929736B2MultiplexerMURATA MANUFACTURING CO·Filed 2020·Granted Mar 12, 2024·0 cites·17 claims
- 4350US11929726B2MultiplexerMURATA MANUFACTURING CO·Filed 2020·Granted Mar 12, 2024·0 cites·13 claims
- 4450US7541722B2Electronic component and manufacturing method thereofMURATA MANUFACTURING CO·Filed 2008·Granted Jun 2, 2009·2 cites·13 claims
- 4549US11362643B2MultiplexerMURATA MANUFACTURING CO·Filed 2020·Granted Jun 14, 2022·0 cites·19 claims
- 4649US11171630B2Ladder filter, duplexer, and elastic wave filter deviceMURATA MANUFACTURING CO·Filed 2019·Granted Nov 9, 2021·0 cites·16 claims
- 4749US5273685AThermoplastic resin compositionMITSUBISHI GAS CHEMICAL CO·Filed 1992·Granted Dec 28, 1993·10 cites·6 claims
- 4848US11558035B2MultiplexerMURATA MANUFACTURING CO·Filed 2020·Granted Jan 17, 2023·0 cites·18 claims
- 4948US10763824B2High-frequency filter and multiplexerMURATA MANUFACTURING CO·Filed 2018·Granted Sep 1, 2020·0 cites·13 claims
- 5047US9614278B2Ladder filter and duplexerMURATA MANUFACTURING CO·Filed 2015·Granted Apr 4, 2017·0 cites·20 claims
Showing the top 50 of 56 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →