Inventor · disambiguated record
Koichiro Kawasaki
Also filed as: KAWASAKI KOICHIRO
39 granted patents·1 pending application·132 citations·filing 1977–2023
97Inventor score
Top patents by PatentIndex Score
40 records- 0196US11791797B2Electronic device and module including the sameMURATA MANUFACTURING CO·Filed 2021·Granted Oct 17, 2023·3 cites·20 claims
- 0296US11764754B2Acoustic wave device and acoustic wave module including the sameMURATA MANUFACTURING CO·Filed 2022·Granted Sep 19, 2023·3 cites·12 claims
- 0395US11700491B2Acoustic wave device and acoustic wave module including sameMURATA MANUFACTURING CO·Filed 2022·Granted Jul 11, 2023·2 cites·20 claims
- 0495US11489509B2Acoustic wave device and acoustic wave module including the sameMURATA MANUFACTURING CO·Filed 2020·Granted Nov 1, 2022·4 cites·20 claims
- 0594US11523223B2Acoustic wave device and acoustic wave module including sameMURATA MANUFACTURING CO·Filed 2021·Granted Dec 6, 2022·2 cites·19 claims
- 0693US11134344B2Acoustic wave device and acoustic wave module including sameMURATA MANUFACTURING CO·Filed 2020·Granted Sep 28, 2021·3 cites·20 claims
- 0792US12407329B2Acoustic wave deviceMURATA MANUFACTURING CO·Filed 2023·Granted Sep 2, 2025·2 cites·28 claims
- 0891US11057015B2Surface acoustic wave deviceMURATA MANUFACTURING CO·Filed 2019·Granted Jul 6, 2021·6 cites·20 claims
- 0990US10063213B2Filter device and duplexerMURATA MANUFACTURING CO·Filed 2017·Granted Aug 28, 2018·4 cites·10 claims
- 1089US11482987B2High-frequency apparatusMURATA MANUFACTURING CO·Filed 2020·Granted Oct 25, 2022·2 cites·17 claims
- 1189US10868517B2Filter device and duplexerMURATA MANUFACTURING CO·Filed 2020·Granted Dec 15, 2020·2 cites·11 claims
- 1288US10601399B2Elastic wave filter apparatusMURATA MANUFACTURING CO·Filed 2017·Granted Mar 24, 2020·5 cites·17 claims
- 1388US9628049B2Filter device and duplexerMURATA MANUFACTURING CO·Filed 2015·Granted Apr 18, 2017·4 cites·14 claims
- 1486US10931258B2Electronic device and module including the sameMURATA MANUFACTURING CO·Filed 2019·Granted Feb 23, 2021·3 cites·19 claims
- 1586US10243535B2Electronic componentMURATA MANUFACTURING CO·Filed 2016·Granted Mar 26, 2019·5 cites·17 claims
- 1686US9356576B2Filter deviceMURATA MANUFACTURING CO·Filed 2015·Granted May 31, 2016·5 cites·15 claims
- 1784US10622968B2Filter device and duplexerMURATA MANUFACTURING CO·Filed 2018·Granted Apr 14, 2020·2 cites·17 claims
- 1884US9148123B2Ladder filter device and elastic wave resonatorMURATA MANUFACTURING CO·Filed 2013·Granted Sep 29, 2015·7 cites·10 claims
- 1980US12081193B2Acoustic wave device and acoustic wave module including the sameMURATA MANUFACTURING CO·Filed 2023·Granted Sep 3, 2024·0 cites·20 claims
- 2080US10622964B2Elastic wave deviceMURATA MANUFACTURING CO·Filed 2017·Granted Apr 14, 2020·3 cites·14 claims
- 2180US4152976AAutomatic weighing and distributing apparatus for topping sliced cheese, etc. on pie crustsMEIJI MILK PROD CO LTD·Filed 1977·Granted May 8, 1979·58 cites·10 claims
- 2278US12278616B2Electronic device and module including the sameMURATA MANUFACTURING CO·Filed 2023·Granted Apr 15, 2025·0 cites·20 claims
- 2377US12047741B2Acoustic wave device and acoustic wave module including sameMURATA MANUFACTURING CO·Filed 2023·Granted Jul 23, 2024·0 cites·20 claims
- 2477US11139795B2Electronic component and module including the sameMURATA MANUFACTURING CO·Filed 2019·Granted Oct 5, 2021·1 cites·16 claims
- 2573US12176886B2High-frequency apparatusMURATA MANUFACTURING CO·Filed 2022·Granted Dec 24, 2024·0 cites·23 claims
- 2672US11881843B2Filter device and duplexerMURATA MANUFACTURING CO·Filed 2020·Granted Jan 23, 2024·0 cites·9 claims
- 2772US10404226B2Power amplifier moduleMURATA MANUFACTURING CO·Filed 2017·Granted Sep 3, 2019·2 cites·14 claims
- 2871US10264677B2Electronic component and manufacturing method thereforMURATA MANUFACTURING CO·Filed 2017·Granted Apr 16, 2019·2 cites·19 claims
- 2968US10868518B2Elastic wave deviceMURATA MANUFACTURING CO·Filed 2018·Granted Dec 15, 2020·1 cites·22 claims
- 3065US11700774B2Circuit moduleMURATA MANUFACTURING CO·Filed 2020·Granted Jul 11, 2023·0 cites·26 claims
- 3161US10177740B2Ladder filter and duplexerMURATA MANUFACTURING CO·Filed 2017·Granted Jan 8, 2019·1 cites·20 claims
- 3259US11831300B2Elastic wave filter apparatusMURATA MANUFACTURING CO·Filed 2020·Granted Nov 28, 2023·0 cites·17 claims
- 3355US12183645B2Electronic component including protective layerMURATA MANUFACTURING CO·Filed 2022·Granted Dec 31, 2024·0 cites·20 claims
- 3454US12231110B2Electronic component and method of manufacturing electronic componentMURATA MANUFACTURING CO·Filed 2022·Granted Feb 18, 2025·0 cites·15 claims
- 3554US11159143B2Filter device and method for manufacturing the sameMURATA MANUFACTURING CO·Filed 2019·Granted Oct 26, 2021·0 cites·20 claims
- 3650US10861900B2Circuit moduleMURATA MANUFACTURING CO·Filed 2017·Granted Dec 8, 2020·0 cites·22 claims
- 3747US9419582B2Filter device and duplexerMURATA MANUFACTURING CO·Filed 2015·Granted Aug 16, 2016·0 cites·22 claims
- 3844US11043932B2Surface acoustic wave deviceMURATA MANUFACTURING CO·Filed 2019·Granted Jun 22, 2021·0 cites·20 claims
- 3940US2021013867A1Acoustic wave deviceMURATA MANUFACTURING CO·Filed 2020·Application pending·0 cites
- 4038US10128816B2High-frequency moduleMURATA MANUFACTURING CO·Filed 2016·Granted Nov 13, 2018·0 cites·21 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →