Inventor · disambiguated record
Tsutomu Kakuno
Also filed as: KAKUNO TSUTOMU
22 granted patents·14 pending applications·210 citations·filing 2000–2024
91Inventor score
Top patents by PatentIndex Score
36 records- 0195US9835550B2Breath analyzerTOSHIBA KK·Filed 2015·Granted Dec 5, 2017·39 cites·15 claims
- 0293US6341042B1Laser radiating apparatus and methods for manufacturing a polycrystalline semiconductor film and a liquid crystal display deviceTOSHIBA KK·Filed 2000·Granted Jan 22, 2002·163 cites·7 claims
- 0382US9893493B2Surface emitting quantum cascade laserTOSHIBA KK·Filed 2016·Granted Feb 13, 2018·3 cites·20 claims
- 0477US9829432B2Gas measuring apparatusTOSHIBA KK·Filed 2016·Granted Nov 28, 2017·3 cites·7 claims
- 0572US12486453B2Rare earth complex-containing composition and fluorescent penetrant inspection method using sameTOSHIBA KK·Filed 2022·Granted Dec 2, 2025·0 cites·11 claims
- 0671US12270759B2Gas detection deviceTOSHIBA KK·Filed 2023·Granted Apr 8, 2025·0 cites·20 claims
- 0767US12345631B2Gas detection device and gas detection methodTOSHIBA KK·Filed 2023·Granted Jul 1, 2025·0 cites·18 claims
- 0867US9099386B2Laser annealing method, laser annealing apparatus, and method for manufacturing thin film transistorTOSHIBA KK·Filed 2013·Granted Aug 4, 2015·2 cites·13 claims
- 0967US2025297951A1Gas detection device and control method for gas detection deviceTOSHIBA KK·Filed 2024·Application pending·0 cites
- 1066US2024113507A1Surface emitting quantum cascade laser and control method thereofTOSHIBA KK·Filed 2023·Application pending·0 cites
- 1163US2025226640A1Surface emitting laser and method for manufacturing the sameTOSHIBA KK·Filed 2024·Application pending·0 cites
- 1262US10630059B2Surface emitting quantum cascade laserTOSHIBA KK·Filed 2019·Granted Apr 21, 2020·0 cites·14 claims
- 1362US2025300432A1Optical elements and surface emitting lasersTOSHIBA KK·Filed 2024·Application pending·0 cites
- 1462US2024146032A1Quantum cascade elementTOSHIBA KK·Filed 2022·Application pending·0 cites
- 1561US12506322B2Surface light-emission type semiconductor light-emitting deviceTOSHIBA KK·Filed 2021·Granted Dec 23, 2025·0 cites·19 claims
- 1661US11881674B2Surface-emitting semiconductor light-emitting deviceTOSHIBA KK·Filed 2022·Granted Jan 23, 2024·0 cites·20 claims
- 1761US2023163567A1Surface emitting quantum cascade laserNAT INST MATERIALS SCIENCE·Filed 2022·Application pending·0 cites
- 1860US10424899B2Surface emitting quantum cascade laserTOSHIBA KK·Filed 2018·Granted Sep 24, 2019·0 cites·17 claims
- 1960US2023070461A1Surface-emitting semiconductor light-emitting deviceTOSHIBA KK·Filed 2022·Application pending·0 cites
- 2059US11435282B2Gas analysis deviceTOSHIBA KK·Filed 2021·Granted Sep 6, 2022·0 cites·20 claims
- 2157US11114821B2Semiconductor laser wafer and semiconductor laserTOSHIBA KK·Filed 2019·Granted Sep 7, 2021·0 cites·11 claims
- 2256US2021399526A1Surface-emitting quantum cascade laserTOSHIBA KK·Filed 2021·Application pending·0 cites
- 2355US11955775B2Quantum cascade laser and method for manufacturing sameTOSHIBA KK·Filed 2020·Granted Apr 9, 2024·0 cites·6 claims
- 2455US2018059012A1Gas measuring apparatusTOSHIBA KK·Filed 2017·Application pending·0 cites
- 2554US11205887B2Quantum cascade laser and method for manufacturing sameTOSHIBA KK·Filed 2019·Granted Dec 21, 2021·0 cites·6 claims
- 2646US10490977B2Surface-emitting quantum cascade laserTOSHIBA KK·Filed 2018·Granted Nov 26, 2019·0 cites·12 claims
- 2745US10447012B2Surface-emitting quantum cascade laserTOSHIBA KK·Filed 2018·Granted Oct 15, 2019·0 cites·8 claims
- 2845US10290995B2Terahertz quantum cascade laser deviceTOSHIBA KK·Filed 2017·Granted May 14, 2019·0 cites·14 claims
- 2942US10490979B2Substrate 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
- 3040US10714897B2Distributed feedback semiconductor laserTOSHIBA KK·Filed 2016·Granted Jul 14, 2020·0 cites·12 claims
- 3139US11258233B2Quantum cascade laserTOSHIBA KK·Filed 2017·Granted Feb 22, 2022·0 cites·7 claims
- 3239US2016377533A1Gas measuring apparatus, gas measuring method and gas cellTOSHIBA KK·Filed 2016·Application pending·0 cites
- 3339US2016377596A1Exhalation diagnistic apparatusTOSHIBA KK·Filed 2016·Application pending·0 cites
- 3438US2018076597A1Quantum cascade laser deviceTOSHIBA KK·Filed 2017·Application pending·0 cites
- 3537US2017016816A1Gas analysis method and gas analysis deviceTOSHIBA KK·Filed 2015·Application pending·0 cites
- 3635US2019081456A1Semiconductor laser deviceTOSHIBA KK·Filed 2016·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →