Inventor · disambiguated record
Yusuke Matsukura
Also filed as: MATSUKURA YUSUKE
33 granted patents·15 pending applications·136 citations·filing 1995–2024
95Inventor score
Files withNIKKISO CO LTD28NGK SPARK PLUG CO10FUJITSU LTD7DOSHIDA MINORU1TECHNICAL RES & DEV INST MINIS1
Top patents by PatentIndex Score
48 records- 0197US11367807B2Nitride semiconductor light-emitting elementNIKKISO CO LTD·Filed 2018·Granted Jun 21, 2022·27 cites·12 claims
- 0292US11227974B2Nitride semiconductor light-emitting element and production method for nitride semiconductor light-emitting elementNIKKISO CO LTD·Filed 2018·Granted Jan 18, 2022·4 cites·5 claims
- 0391US11404603B2Nitride semiconductor light-emitting elementNIKKISO CO LTD·Filed 2020·Granted Aug 2, 2022·2 cites·5 claims
- 0491US11322654B2Nitride semiconductor light-emitting elementNIKKISO CO LTD·Filed 2020·Granted May 3, 2022·2 cites·7 claims
- 0587US11444222B2Nitride semiconductor light-emitting element and production method for nitride semiconductor light-emitting elementNIKKISO CO LTD·Filed 2018·Granted Sep 13, 2022·4 cites·5 claims
- 0687US7473922B2Infrared detectorFUJITSU LTD·Filed 2006·Granted Jan 6, 2009·32 cites·15 claims
- 0786US10944026B2Semiconductor light emitting device and method of manufacturing semiconductor light emitting deviceNIKKISO CO LTD·Filed 2019·Granted Mar 9, 2021·4 cites·6 claims
- 0885US10983085B2Gas sensorNGK SPARK PLUG CO·Filed 2018·Granted Apr 20, 2021·2 cites·12 claims
- 0984US10859523B2Gas sensorNGK SPARK PLUG CO·Filed 2018·Granted Dec 8, 2020·2 cites·3 claims
- 1083US11476391B2Nitride semiconductor light-emitting elementNIKKISO CO LTD·Filed 2020·Granted Oct 18, 2022·1 cites·11 claims
- 1181US9829455B2Gas detectorNGK SPARK PLUG CO·Filed 2014·Granted Nov 28, 2017·3 cites·14 claims
- 1278US11616167B2Nitride semiconductor light-emitting element and method for manufacturing nitride semiconductor light-emitting elementNIKKISO CO LTD·Filed 2018·Granted Mar 28, 2023·1 cites·7 claims
- 1377US2023420600A1Nitride semiconductor light-emitting element and method for manufacturing nitride semiconductor light-emitting elementNIKKISO CO LTD·Filed 2023·Application pending·0 cites
- 1476US7399988B2Photodetecting device and method of manufacturing the sameFUJITSU LTD·Filed 2006·Granted Jul 15, 2008·5 cites·10 claims
- 1572US8373155B2Infrared photodetectorTECHNICAL RES & DEV INST MINISTRY OF DEFENSE OF JAPAN·Filed 2009·Granted Feb 12, 2013·5 cites·10 claims
- 1670US11799051B2Nitride semiconductor light-emitting element and method for manufacturing nitride semiconductor light-emitting elementNIKKISO CO LTD·Filed 2021·Granted Oct 24, 2023·0 cites·7 claims
- 1768US8368045B2Infrared photodetectorFUJITSU LTD·Filed 2008·Granted Feb 5, 2013·1 cites·18 claims
- 1865US12009457B2Nitride semiconductor light-emitting elementNIKKISO CO LTD·Filed 2021·Granted Jun 11, 2024·0 cites·10 claims
- 1964US5818078ASemiconductor device having a regrowth crystal regionFUJITSU LTD·Filed 1995·Granted Oct 6, 1998·20 cites·17 claims
- 2062US2025194299A1Nitride semiconductor light-emitting elementNIKKISO CO LTD·Filed 2024·Application pending·0 cites
- 2162US2023378393A1Nitride semiconductor light-emitting elementNIKKISO CO LTD·Filed 2023·Application pending·0 cites
- 2262US2025221098A1Nitride semiconductor light-emitting elementNIKKISO CO LTD·Filed 2024·Application pending·0 cites
- 2361US2025040304A1Nitride semiconductor light-emitting elementNIKKISO CO LTD·Filed 2024·Application pending·0 cites
- 2460US12349513B2Nitride semiconductor light-emitting element and method for manufacturing nitride semiconductor light-emitting elementNIKKISO CO LTD·Filed 2021·Granted Jul 1, 2025·0 cites·8 claims
- 2560US12057525B2Nitride semiconductor light-emitting element and method for manufacturing nitride semiconductor light-emitting elementNIKKISO CO LTD·Filed 2021·Granted Aug 6, 2024·0 cites·8 claims
- 2660US2024322076A1Nitride semiconductor light-emitting elementNIKKISO CO LTD·Filed 2024·Application pending·0 cites
- 2760US2024378504A1Method and device for predicting light output of nitride semiconductor light-emitting elementNIKKISO CO LTD·Filed 2024·Application pending·0 cites
- 2860US2024378341A1Method and device for predicting lifetime of nitride semiconductor light-emitting elementNIKKISO CO LTD·Filed 2024·Application pending·0 cites
- 2959US12389716B2Nitride semiconductor light-emitting elementNIKKISO CO LTD·Filed 2022·Granted Aug 12, 2025·0 cites·6 claims
- 3059US2023105525A1Nitride semiconductor light-emitting elementNIKKISO CO LTD·Filed 2022·Application pending·0 cites
- 3159US2023105852A1Nitride semiconductor light-emitting elementNIKKISO CO LTD·Filed 2022·Application pending·0 cites
- 3259US2024213402A1Method for manufacturing nitride semiconductor light-emitting elementNIKKISO CO LTD·Filed 2023·Application pending·0 cites
- 3358US12446357B2Method for manufacturing nitride semiconductor light-emitting elementNIKKISO CO LTD·Filed 2023·Granted Oct 14, 2025·0 cites·12 claims
- 3458US6437414B1Optical semiconductor device and method for fabricating the sameFUJITSU LTD·Filed 2000·Granted Aug 20, 2002·7 cites·13 claims
- 3557US8395106B2Optical semiconductor device with quantum dots having configurational anisotropyDOSHIDA MINORU·Filed 2009·Granted Mar 12, 2013·3 cites·16 claims
- 3657US2023375489A1Gas sensorNGK SPARK PLUG CO·Filed 2021·Application pending·0 cites
- 3754US2013146844A1Light detector and method for producing light detectorTECHNICAL RES & DEV INST MINIS·Filed 2012·Application pending·0 cites
- 3853US12484342B2Nitride semiconductor light-emitting element and method for manufacturing nitride semiconductor light-emitting elementNIKKISO CO LTD·Filed 2021·Granted Nov 25, 2025·0 cites·6 claims
- 3953US2022384681A1Nitride semiconductor light-emitting elementNIKKISO CO LTD·Filed 2022·Application pending·0 cites
- 4052US11428655B2Gas sensorNGK SPARK PLUG CO·Filed 2020·Granted Aug 30, 2022·0 cites·3 claims
- 4148US11143614B2Gas sensorNGK SPARK PLUG CO·Filed 2018·Granted Oct 12, 2021·0 cites·13 claims
- 4248US9279795B2Combustible gas detecting deviceNGK SPARK PLUG CO·Filed 2013·Granted Mar 8, 2016·0 cites·2 claims
- 4347US9967484B2Infrared detection apparatusFUJITSU LTD·Filed 2016·Granted May 8, 2018·0 cites·10 claims
- 4447US9709517B2Gas detectorNGK SPARK PLUG CO·Filed 2015·Granted Jul 18, 2017·0 cites·12 claims
- 4545US6504222B1Multi-quantum well infrared photo-detectorFUJITSU LTD·Filed 1999·Granted Jan 7, 2003·11 cites·15 claims
- 4645US2021296527A1Nitride semiconductor light-emitting element and method for manufacturing sameNIKKISO CO LTD·Filed 2019·Application pending·0 cites
- 4742US10024813B2Gas detection apparatusNGK SPARK PLUG CO·Filed 2015·Granted Jul 17, 2018·0 cites·4 claims
- 4838US9606075B2Gas detector and programNGK SPARK PLUG CO·Filed 2015·Granted Mar 28, 2017·0 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →