Inventor · disambiguated record
Rei Hashimoto
Also filed as: HASHIMOTO REI
39 granted patents·17 pending applications·239 citations·filing 2003–2024
96Inventor score
Top patents by PatentIndex Score
56 records- 0198US9337400B2Semiconductor light emitting element and method for manufacturing the sameTOSHIBA KK·Filed 2015·Granted May 10, 2016·56 cites·18 claims
- 0298US9076929B2Semiconductor light emitting elementTOSHIBA KK·Filed 2014·Granted Jul 7, 2015·84 cites·20 claims
- 0397US9202994B2Semiconductor light emitting element and method for manufacturing the sameTOSHIBA KK·Filed 2014·Granted Dec 1, 2015·44 cites·55 claims
- 0491US7952900B2H-bridge buck-boost converterANALOG DEVICES INC·Filed 2008·Granted May 31, 2011·36 cites·24 claims
- 0579US8896076B2Photoelectric conversion element, photoelectric conversion system, and method for production of photoelectric conversion elementTOSHIBA KK·Filed 2013·Granted Nov 25, 2014·2 cites·8 claims
- 0679US8369375B2Semiconductor light-emitting deviceTOSHIBA KK·Filed 2010·Granted Feb 5, 2013·4 cites·17 claims
- 0775US9012886B2Semiconductor light emitting deviceTOSHIBA KK·Filed 2013·Granted Apr 21, 2015·2 cites·26 claims
- 0872US12486453B2Rare earth complex-containing composition and fluorescent penetrant inspection method using sameTOSHIBA KK·Filed 2022·Granted Dec 2, 2025·0 cites·11 claims
- 0971US12270759B2Gas detection deviceTOSHIBA KK·Filed 2023·Granted Apr 8, 2025·0 cites·20 claims
- 1070US9136253B2Semiconductor light emitting deviceTOSHIBA KK·Filed 2014·Granted Sep 15, 2015·2 cites·8 claims
- 1167US12345631B2Gas detection device and gas detection methodTOSHIBA KK·Filed 2023·Granted Jul 1, 2025·0 cites·18 claims
- 1267US7830937B2Surface emitting type optical semiconductor deviceTOSHIBA KK·Filed 2008·Granted Nov 9, 2010·2 cites·15 claims
- 1367US2025297951A1Gas detection device and control method for gas detection deviceTOSHIBA KK·Filed 2024·Application pending·0 cites
- 1466US7985981B2Semiconductor light-emitting deviceTOSHIBA KK·Filed 2009·Granted Jul 26, 2011·2 cites·19 claims
- 1566US2024113507A1Surface emitting quantum cascade laser and control method thereofTOSHIBA KK·Filed 2023·Application pending·0 cites
- 1665US9072146B2Light-emitting electric-power generation module and light-emitting electric-power generation deviceTOSHIBA KK·Filed 2013·Granted Jun 30, 2015·1 cites·20 claims
- 1763US2025226640A1Surface emitting laser and method for manufacturing the sameTOSHIBA KK·Filed 2024·Application pending·0 cites
- 1862US10630059B2Surface emitting quantum cascade laserTOSHIBA KK·Filed 2019·Granted Apr 21, 2020·0 cites·14 claims
- 1962US2025300432A1Optical elements and surface emitting lasersTOSHIBA KK·Filed 2024·Application pending·0 cites
- 2062US2024146032A1Quantum cascade elementTOSHIBA KK·Filed 2022·Application pending·0 cites
- 2161US12506322B2Surface light-emission type semiconductor light-emitting deviceTOSHIBA KK·Filed 2021·Granted Dec 23, 2025·0 cites·19 claims
- 2261US11881674B2Surface-emitting semiconductor light-emitting deviceTOSHIBA KK·Filed 2022·Granted Jan 23, 2024·0 cites·20 claims
- 2361US7426228B2Surface emitting type optical semiconductor deviceTOSHIBA KK·Filed 2006·Granted Sep 16, 2008·1 cites·7 claims
- 2461US2023163567A1Surface emitting quantum cascade laserNAT INST MATERIALS SCIENCE·Filed 2022·Application pending·0 cites
- 2560US10424899B2Surface emitting quantum cascade laserTOSHIBA KK·Filed 2018·Granted Sep 24, 2019·0 cites·17 claims
- 2660US2015034968A1Photoelectric conversion element, photoelectric conversion system, and method for production of photoelectric conversion elementTOSHIBA KK·Filed 2014·Application pending·0 cites
- 2760US2023063072A1Analysis deviceTOSHIBA KK·Filed 2022·Application pending·0 cites
- 2860US2023070461A1Surface-emitting semiconductor light-emitting deviceTOSHIBA KK·Filed 2022·Application pending·0 cites
- 2959US11435282B2Gas analysis deviceTOSHIBA KK·Filed 2021·Granted Sep 6, 2022·0 cites·20 claims
- 3057US11114821B2Semiconductor laser wafer and semiconductor laserTOSHIBA KK·Filed 2019·Granted Sep 7, 2021·0 cites·11 claims
- 3156US2021399526A1Surface-emitting quantum cascade laserTOSHIBA KK·Filed 2021·Application pending·0 cites
- 3255US11955775B2Quantum cascade laser and method for manufacturing sameTOSHIBA KK·Filed 2020·Granted Apr 9, 2024·0 cites·6 claims
- 3354US11205887B2Quantum cascade laser and method for manufacturing sameTOSHIBA KK·Filed 2019·Granted Dec 21, 2021·0 cites·6 claims
- 3450US8068704B2Optical waveguide circuit and multi-core central processing unit using the sameHASHIMOTO REI·Filed 2009·Granted Nov 29, 2011·1 cites·20 claims
- 3549US8452144B2Light emitter and light emitting deviceSAITO SHINJI·Filed 2011·Granted May 28, 2013·0 cites·20 claims
- 3648US6768137B2Laminated semiconductor substrate and optical semiconductor elementTOSHIBA KK·Filed 2003·Granted Jul 27, 2004·2 cites·18 claims
- 3747US9287441B2Method for manufacturing semiconductor deviceTOSHIBA KK·Filed 2013·Granted Mar 15, 2016·0 cites·20 claims
- 3846US10490977B2Surface-emitting quantum cascade laserTOSHIBA KK·Filed 2018·Granted Nov 26, 2019·0 cites·12 claims
- 3945US10447012B2Surface-emitting quantum cascade laserTOSHIBA KK·Filed 2018·Granted Oct 15, 2019·0 cites·8 claims
- 4045US9312429B2Semiconductor light emitting device, semiconductor wafer with first and second portions with different lattice polaritiesTOSHIBA KK·Filed 2014·Granted Apr 12, 2016·0 cites·15 claims
- 4145US2015340348A1Semiconductor light emitting deviceTOSHIBA KK·Filed 2015·Application pending·0 cites
- 4244US2012273794A1Semiconductor light emitting device, wafer, and method for manufacturing semiconductor light emitting deviceSAITO SHINJI·Filed 2012·Application pending·0 cites
- 4343US8729575B2Semiconductor light emitting device and manufacturing method of the sameHWANG JONGIL·Filed 2011·Granted May 20, 2014·0 cites·13 claims
- 4443US7276735B2Laminated semiconductor substrate and optical semiconductor elementTOSHIBA KK·Filed 2004·Granted Oct 2, 2007·0 cites·15 claims
- 4542US10490979B2Substrate including photonic crystal and method for manufacturing the same, and surface emitting quantum cascade laserTOSHIBA KK·Filed 2017·Granted Nov 26, 2019·0 cites·4 claims
- 4642US2011216554A1Light emitting deviceTOSHIBA KK·Filed 2010·Application pending·0 cites
- 4741US9093588B2Semiconductor light emitting device with an aluminum containing layer formed thereonHWANG JONGIL·Filed 2011·Granted Jul 28, 2015·0 cites·23 claims
- 4840US2011157864A1Light emitting deviceTOSHIBA KK·Filed 2010·Application pending·0 cites
- 4939US11258233B2Quantum cascade laserTOSHIBA KK·Filed 2017·Granted Feb 22, 2022·0 cites·7 claims
- 5038US9865770B2Semiconductor light emitting element and method for manufacturing the sameTOSHIBA KK·Filed 2016·Granted Jan 9, 2018·0 cites·15 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 →