Inventor · disambiguated record
Yasushi Shigeno
Also filed as: SHIGENO YASUSHI
37 granted patents·4 pending applications·258 citations·filing 2004–2024
97Inventor score
Files withMURATA MANUFACTURING CO17RENESAS TECH CORP7RENESAS ELECTRONICS CORP6KOYA SHIGEKI3NAKAJIMA AKISHIGE3
Top patents by PatentIndex Score
41 records- 0197US8335479B2Semiconductor integrated circuit, RF module using the same, and radio communication terminal device using the sameKOYA SHIGEKI·Filed 2012·Granted Dec 18, 2012·52 cites·5 claims
- 0294US7269392B2Electric component for communication device and semiconductor device for switching transmission and receptionRENESAS TECH CORP·Filed 2004·Granted Sep 11, 2007·69 cites·2 claims
- 0393US11509034B2Directional couplerMURATA MANUFACTURING CO·Filed 2020·Granted Nov 22, 2022·4 cites·17 claims
- 0491US8868008B2Switch circuit for controlling a connection between an antenna and an external circuitTANAKA SATOSHI·Filed 2011·Granted Oct 21, 2014·12 cites·11 claims
- 0589US10964996B2Bidirectional couplerMURATA MANUFACTURING CO·Filed 2019·Granted Mar 30, 2021·6 cites·20 claims
- 0688US8824974B2Semiconductor integrated circuit device and radio frequency moduleNAKAJIMA AKISHIGE·Filed 2010·Granted Sep 2, 2014·14 cites·8 claims
- 0784US8159282B2Semiconductor integrated circuit and high frequency module with the sameKATOH KAORU·Filed 2009·Granted Apr 17, 2012·13 cites·18 claims
- 0884US8115234B2Semiconductor deviceNAKAJIMA AKISHIGE·Filed 2009·Granted Feb 14, 2012·17 cites·18 claims
- 0983US8200167B2Semiconductor integrated circuit, RF module using the same, and radio communication terminal device using the sameKOYA SHIGEKI·Filed 2007·Granted Jun 12, 2012·8 cites·5 claims
- 1082US7437129B2Electric component for communication device and semiconductor device for switching transmission and receptionRENESAS TECH CORP·Filed 2007·Granted Oct 14, 2008·10 cites·8 claims
- 1181US11894597B2Directional coupler and electronic component moduleMURATA MANUFACTURING CO·Filed 2020·Granted Feb 6, 2024·1 cites·17 claims
- 1281US11456517B2Directional couplerMURATA MANUFACTURING CO·Filed 2020·Granted Sep 27, 2022·1 cites·9 claims
- 1379US7307298B2Semiconductor deviceRENESAS TECH CORP·Filed 2004·Granted Dec 11, 2007·20 cites·21 claims
- 1476US7783265B2Switching element, antenna switch circuit and radio frequency module using the sameRENESAS TECH CORP·Filed 2008·Granted Aug 24, 2010·4 cites·19 claims
- 1576US7650134B2Semiconductor integrated circuit device and high frequency power amplifier moduleRENESAS TECH CORP·Filed 2006·Granted Jan 19, 2010·6 cites·16 claims
- 1675US7650133B2Semiconductor integrated circuit device and high frequency power amplifier moduleRENESAS TECH CORP·Filed 2006·Granted Jan 19, 2010·6 cites·10 claims
- 1773US12368224B2Directional couplerMURATA MANUFACTURING CO·Filed 2022·Granted Jul 22, 2025·0 cites·7 claims
- 1871US7899412B2Switching element, antenna switch circuit and radio frequency module using the sameRENESAS ELECTRONICS CORP·Filed 2010·Granted Mar 1, 2011·2 cites·20 claims
- 1970US12272853B2Directional couplerMURATA MANUFACTURING CO·Filed 2022·Granted Apr 8, 2025·0 cites·11 claims
- 2069US2025037919A1Electronic componentMURATA MANUFACTURING CO·Filed 2024·Application pending·0 cites
- 2167US10461393B2Bidirectional coupler, monitor circuit, and front-end circuitMURATA MANUFACTURING CO·Filed 2018·Granted Oct 29, 2019·1 cites·20 claims
- 2266US7425876B2Antenna switch circuit and high frequency module having the sameRENESAS TECH CORP·Filed 2005·Granted Sep 16, 2008·3 cites·10 claims
- 2365US9444512B2Semiconductor device and high-frequency moduleMURATA MANUFACTURING CO·Filed 2012·Granted Sep 13, 2016·2 cites·11 claims
- 2462US9413415B2High frequency moduleMURATA MANUFACTURING CO·Filed 2012·Granted Aug 9, 2016·1 cites·14 claims
- 2561US7995972B2Electronic component for communication device and semiconductor device for switching transmission and receptionRENESAS ELECTRONICS CORP·Filed 2008·Granted Aug 9, 2011·3 cites·5 claims
- 2659US11309617B2Directional couplerMURATA MANUFACTURING CO·Filed 2020·Granted Apr 19, 2022·0 cites·20 claims
- 2759US7838914B2Semiconductor deviceRENESAS ELECTRONICS CORP·Filed 2007·Granted Nov 23, 2010·1 cites·10 claims
- 2857US11699983B2Directional couplerMURATA MANUFACTURING CO·Filed 2020·Granted Jul 11, 2023·0 cites·7 claims
- 2952US11600895B2Directional couplerMURATA MANUFACTURING CO·Filed 2020·Granted Mar 7, 2023·0 cites·20 claims
- 3051US8676132B2Semiconductor integrated circuit, RF module using the same, and radio communication terminal device using the sameKOYA SHIGEKI·Filed 2012·Granted Mar 18, 2014·0 cites·4 claims
- 3151US8385847B2Switching element, antenna switch circuit and radio frequency module using the sameRENESAS ELECTRONICS CORP·Filed 2011·Granted Feb 26, 2013·0 cites·20 claims
- 3249US7986927B2Semiconductor integrated circuit device and high-frequency power amplifier moduleRENESAS ELECTRONICS CORP·Filed 2007·Granted Jul 26, 2011·2 cites·4 claims
- 3348US10009059B2High frequency moduleMURATA MANUFACTURING CO·Filed 2016·Granted Jun 26, 2018·0 cites·5 claims
- 3448US2006118951A1Switching element, antenna switch circuit and radio frequency module using the sameOGAWA TAKASHI·Filed 2005·Application pending·0 cites
- 3545US11362634B2Filter module and high frequency moduleMURATA MANUFACTURING CO·Filed 2020·Granted Jun 14, 2022·0 cites·19 claims
- 3645US10461392B2Bidirectional coupler, monitor circuit, and front end circuitMURATA MANUFACTURING CO·Filed 2018·Granted Oct 29, 2019·0 cites·20 claims
- 3743US9014654B2Semiconductor apparatusMURATA MANUFACTURING CO·Filed 2013·Granted Apr 21, 2015·0 cites·19 claims
- 3843US8330524B2Semiconductor integrated circuit and high frequency module with the sameKATOH KAORU·Filed 2012·Granted Dec 11, 2012·0 cites·18 claims
- 3943US2008317154A1Semiconductor integrated circuit device and radio frequency moduleNAKAJIMA AKISHIGE·Filed 2007·Application pending·0 cites
- 4041US8169008B2Semiconductor deviceYAMANE MASAO·Filed 2010·Granted May 1, 2012·0 cites·15 claims
- 4137US2011221519A1Semiconductor integrated circuit and high frequency module using the sameRENESAS ELECTRONICS CORP·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →