Inventor · disambiguated record
Jumpei Tajima
Also filed as: TAJIMA JUMPEI
46 granted patents·14 pending applications·44 citations·filing 2012–2025
96Inventor score
Top patents by PatentIndex Score
60 records- 0198US11581407B2Semiconductor device and method for manufacturing the sameTOSHIBA KK·Filed 2020·Granted Feb 14, 2023·4 cites·35 claims
- 0294US10186588B1Semiconductor substrate and semiconductor deviceTOSHIBA KK·Filed 2018·Granted Jan 22, 2019·12 cites·20 claims
- 0392US11538909B2Semiconductor deviceTOSHIBA KK·Filed 2021·Granted Dec 27, 2022·2 cites·18 claims
- 0488US9184242B2Nitride semiconductor wafer, nitride semiconductor element, and method for manufacturing nitride semiconductor waferTOSHIBA KK·Filed 2014·Granted Nov 10, 2015·6 cites·18 claims
- 0587US11955520B2Nitride semiconductor with multiple nitride regions of different impurity concentrations, wafer, semiconductor device and method for manufacturing the sameTOSHIBA KK·Filed 2021·Granted Apr 9, 2024·1 cites·20 claims
- 0687US8598605B2Semiconductor light-emitting deviceSUGIYAMA NAOHARU·Filed 2012·Granted Dec 3, 2013·5 cites·20 claims
- 0783US9136425B2Semiconductor light emitting element and light emitting deviceTOSHIBA KK·Filed 2014·Granted Sep 15, 2015·3 cites·8 claims
- 0882US12094934B2Semiconductor device and method for manufacturing the sameTOSHIBA KK·Filed 2023·Granted Sep 17, 2024·0 cites·17 claims
- 0982US9231160B1Semiconductor light emitting elementTOSHIBA KK·Filed 2015·Granted Jan 5, 2016·2 cites·20 claims
- 1079US11817483B2Semiconductor device and method for manufacturing the sameTOSHIBA KK·Filed 2022·Granted Nov 14, 2023·0 cites·18 claims
- 1179US9040322B2Method for manufacturing semiconductor light emitting elementSATO TAISUKE·Filed 2012·Granted May 26, 2015·3 cites·19 claims
- 1278US9178111B2Semiconductor light emitting deviceTOSHIBA KK·Filed 2013·Granted Nov 3, 2015·3 cites·20 claims
- 1377US11699724B2Semiconductor deviceTOSHIBA KK·Filed 2022·Granted Jul 11, 2023·0 cites·17 claims
- 1475US11888040B2Semiconductor device and method for manufacturing the sameTOSHIBA KK·Filed 2022·Granted Jan 30, 2024·0 cites·9 claims
- 1575US2025040174A1Semiconductor deviceTOSHIBA KK·Filed 2024·Application pending·0 cites
- 1673US11757006B2Semiconductor device, method for manufacturing semiconductor device, and manufacturing apparatus of semiconductor deviceTOSHIBA KK·Filed 2022·Granted Sep 12, 2023·0 cites·12 claims
- 1773US10283633B2Semiconductor device and method for manufacturing the sameTOSHIBA KK·Filed 2018·Granted May 7, 2019·1 cites·15 claims
- 1873US2024096969A1Nitride semiconductor with multiple nitride regions of different impurity concentrations, wafer, semiconductor device and method for manufacturing the sameTOSHIBA KK·Filed 2023·Application pending·0 cites
- 1970US12266698B2Nitride semiconductor including multi-portion nitride regionTOSHIBA KK·Filed 2022·Granted Apr 1, 2025·0 cites·29 claims
- 2070US11545553B2Semiconductor device and method for manufacturing the sameTOSHIBA KK·Filed 2021·Granted Jan 3, 2023·0 cites·9 claims
- 2170US10910490B2Semiconductor deviceTOSHIBA KK·Filed 2019·Granted Feb 2, 2021·1 cites·20 claims
- 2270US2025203983A1Nitride semiconductor, including multi-portion nitride regionTOSHIBA KK·Filed 2025·Application pending·0 cites
- 2366US11211463B2Semiconductor device and method for manufacturing the sameTOSHIBA KK·Filed 2020·Granted Dec 28, 2021·0 cites·14 claims
- 2465US11469304B2Semiconductor device, method for manufacturing semiconductor device, and manufacturing apparatus of semiconductor deviceTOSHIBA KK·Filed 2020·Granted Oct 11, 2022·0 cites·17 claims
- 2564US9871060B2Semiconductor light emitting deviceTOSHIBA KK·Filed 2016·Granted Jan 16, 2018·1 cites·20 claims
- 2662US12501637B2Nitride semiconductor and semiconductor deviceTOSHIBA KK·Filed 2022·Granted Dec 16, 2025·0 cites·19 claims
- 2762US12170318B2Nitride semiconductor, semiconductor device, and method for manufacturing nitride semiconductorTOSHIBA KK·Filed 2022·Granted Dec 17, 2024·0 cites·20 claims
- 2862US8772800B2Semiconductor light-emitting deviceTOSHIBA KK·Filed 2013·Granted Jul 8, 2014·0 cites·20 claims
- 2961US12469698B2Wafer having silicon substrate with suppressed fractures, semiconductor device, and method for manufacturing the waferTOSHIBA KK·Filed 2022·Granted Nov 11, 2025·0 cites·14 claims
- 3061US2025159958A1Nitride structure and semiconductor deviceTOSHIBA KK·Filed 2024·Application pending·0 cites
- 3161US2025159959A1Nitride structure and semiconductor deviceTOSHIBA KK·Filed 2024·Application pending·0 cites
- 3260US2025176234A1Nitride structure and semiconductor deviceTOSHIBA KK·Filed 2024·Application pending·0 cites
- 3359US12477799B2Nitride semiconductor and semiconductor deviceTOSHIBA KK·Filed 2022·Granted Nov 18, 2025·0 cites·20 claims
- 3459US12159932B2Semiconductor deviceTOSHIBA KK·Filed 2020·Granted Dec 3, 2024·0 cites·18 claims
- 3559US11333700B2Inspection apparatus of semiconductor device and method for inspecting semiconductor deviceTOSHIBA KK·Filed 2020·Granted May 17, 2022·0 cites·16 claims
- 3659US2024395919A1Semiconductor device and method for manufacturing the sameTOSHIBA KK·Filed 2024·Application pending·0 cites
- 3757US2024128325A1Semiconductor structure and semiconductor deviceTOSHIBA KK·Filed 2023·Application pending·0 cites
- 3856US10475915B2Semiconductor device and method for manufacturing the sameTOSHIBA KK·Filed 2019·Granted Nov 12, 2019·0 cites·20 claims
- 3956US9472720B2Nitride semiconductor wafer, nitride semiconductor element, and method for manufacturing nitride semiconductor waferTOSHIBA KK·Filed 2016·Granted Oct 18, 2016·0 cites·16 claims
- 4055US9362115B2Nitride semiconductor wafer, nitride semiconductor element, and method for manufacturing nitride semiconductor waferTOSHIBA KK·Filed 2015·Granted Jun 7, 2016·0 cites·14 claims
- 4155US2015357523A1Semiconductor light emitting element and light emitting deviceTOSHIBA KK·Filed 2015·Application pending·0 cites
- 4253US9065004B2Semiconductor light emitting elementTOSHIBA KK·Filed 2014·Granted Jun 23, 2015·0 cites·20 claims
- 4352US10923349B2Semiconductor element and method for manufacturing the sameTOSHIBA KK·Filed 2019·Granted Feb 16, 2021·0 cites·31 claims
- 4451US9196784B2Semiconductor device and method for manufacturing semiconductor deviceTOSHIBA KK·Filed 2014·Granted Nov 24, 2015·0 cites·20 claims
- 4551US2025331260A1Semiconductor device and waferTOSHIBA KK·Filed 2025·Application pending·0 cites
- 4650US2022283199A1Nitride semiconductor, wafer, semiconductor device, and method for manufacturing the nitride semiconductorTOSHIBA KK·Filed 2021·Application pending·0 cites
- 4749US10134806B2Semiconductor light emitting deviceALPAD CORP·Filed 2017·Granted Nov 20, 2018·0 cites·14 claims
- 4849US9324916B2Semiconductor light emitting deviceTOSHIBA KK·Filed 2015·Granted Apr 26, 2016·0 cites·9 claims
- 4948US2025275167A1Semiconductor device and method for manufacturing the sameTOSHIBA KK·Filed 2025·Application pending·0 cites
- 5047US11444189B2Semiconductor device and method for manufacturing the sameTOSHIBA KK·Filed 2020·Granted Sep 13, 2022·0 cites·15 claims
Showing the top 50 of 60 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →