Inventor · disambiguated record
Naoyuki Nakagawa
Also filed as: NAKAGAWA NAOYUKI
32 granted patents·32 pending applications·21 citations·filing 2008–2025
93Inventor score
Top patents by PatentIndex Score
64 records- 0179US2025359349A1Solar cell, method for manufacturing solar cell, multi-junction solar cell, solar cell module, and photovoltaic power generation systemTOSHIBA KK·Filed 2025·Application pending·0 cites
- 0275US7936310B2High-impedance substrateTOSHIBA KK·Filed 2008·Granted May 3, 2011·8 cites·20 claims
- 0371US9595912B2Light concentrator and a solar cellTOSHIBA KK·Filed 2013·Granted Mar 14, 2017·1 cites·20 claims
- 0467US11430903B2Multi-junction solar cell module and photovoltaic systemTOSHIBA KK·Filed 2019·Granted Aug 30, 2022·1 cites·18 claims
- 0567US9030366B2Radio apparatus and antenna device including magnetic material for isolationITO NAOTO·Filed 2009·Granted May 12, 2015·6 cites·15 claims
- 0667US2023207718A1Solar cell, method for manufacturing solar cell, multi-junction solar cell, solar cell module, and photovoltaic power generation systemTOSHIBA KK·Filed 2023·Application pending·0 cites
- 0766US12402417B2Solar cell, multi-junction solar cell solar cell module, and photovoltaic power generation systemTOSHIBA KK·Filed 2023·Granted Aug 26, 2025·0 cites·20 claims
- 0865US11908970B2Process for manufacturing multilayered thin film, method of manufacturing solar cell, and method for manufacturing solar cell moduleTOSHIBA KK·Filed 2021·Granted Feb 20, 2024·0 cites·10 claims
- 0965US11901474B2Solar cell, multi-junction solar cell, solar cell module, and photovoltaic power generation systemTOSHIBA KK·Filed 2022·Granted Feb 13, 2024·0 cites·15 claims
- 1064US11626528B2Photoelectric conversion layer, solar cell, multi-junction solar cell, solar cell module, and photovoltaic power systemTOSHIBA KK·Filed 2021·Granted Apr 11, 2023·0 cites·13 claims
- 1164US7714793B2High-frequency magnetic material and antenna system using thereofTOSHIBA KK·Filed 2008·Granted May 11, 2010·3 cites·20 claims
- 1263US2015083186A1Multi-junction solar cellTOSHIBA KK·Filed 2014·Application pending·0 cites
- 1363US2021376174A1Solar cell module and photovoltaic power generation systemTOSHIBA KK·Filed 2021·Application pending·0 cites
- 1461US2024194818A1Manufacturing method for solar cell, multi-junction solar cell, solar cell module, and photovoltaic power generation systemTOSHIBA KK·Filed 2024·Application pending·0 cites
- 1560US12300756B2Solar cell, multi-junction solar cell, solar cell module, and photovoltaic power generation systemTOSHIBA KK·Filed 2023·Granted May 13, 2025·0 cites·20 claims
- 1660US11581444B2Solar cell, multi-junction solar cell, solar cell module, and solar photovoltaic power generation systemTOSHIBA KK·Filed 2021·Granted Feb 14, 2023·0 cites·12 claims
- 1760US11398577B2Multi-junction solar cellTOSHIBA KK·Filed 2018·Granted Jul 26, 2022·0 cites·17 claims
- 1860US2024194817A1Manufacturing method for solar cell, multi-junction solar cell, solar cell module, and photovoltaic power generation systemTOSHIBA KK·Filed 2024·Application pending·0 cites
- 1960US2024186433A1Solar cell, multi-junction type solar cell, solar cell module, and solar cell power generation systemTOSHIBA KK·Filed 2024·Application pending·0 cites
- 2060US2014246087A1Photoelectric conversion element and solar cellTOSHIBA KK·Filed 2014·Application pending·0 cites
- 2160US2024213384A1N-type semiconductor layer, solar cell, multi-junction solar cell, solar cell module, and photovoltaic power generation systemTOSHIBA KK·Filed 2024·Application pending·0 cites
- 2259US12342632B2Solar cell, multi-junction type solar cell, solar cell module, and solar cell power generation systemTOSHIBA KK·Filed 2023·Granted Jun 24, 2025·0 cites·12 claims
- 2359US2014083496A1Photoelectric conversion element and solar cellTOSHIBA KK·Filed 2013·Application pending·0 cites
- 2459US2014144510A1Photoelectric conversion element and solar cellTOSHIBA KK·Filed 2013·Application pending·0 cites
- 2559US2014053904A1Photoelectric conversion element and solar cellTOSHIBA KK·Filed 2013·Application pending·0 cites
- 2659US2020176624A1Solar module and photovoltaic power generation systemTOSHIBA KK·Filed 2020·Application pending·0 cites
- 2759US2014053902A1Photoelectric conversion element and solar cellTOSHIBA KK·Filed 2013·Application pending·0 cites
- 2859US2022406957A1Method for manufacturing stacked thin film, method for manufacturing solar cell, multi-junction solar cell, solar cell module, and photovoltaic power generation systemTOSHIBA KK·Filed 2022·Application pending·0 cites
- 2958US12310119B2Solar cell, laminated body, multi-junction solar cell, solar cell module, and solar power generation systemTOSHIBA KK·Filed 2021·Granted May 20, 2025·0 cites·12 claims
- 3058US12094994B2Solar cell, multi-junction solar cell, solar cell module, and photovoltaic power generation systemTOSHIBA KK·Filed 2022·Granted Sep 17, 2024·0 cites·20 claims
- 3158US11817520B2Method for manufacturing stacked thin film, method for manufacturing solar cell, and method for manufacturing solar cell moduleTOSHIBA KK·Filed 2020·Granted Nov 14, 2023·0 cites·8 claims
- 3258US2018083151A1Solar cell module and photovoltaic power generation systemTOSHIBA KK·Filed 2017·Application pending·0 cites
- 3357US11810993B2Solar cell, multi-junction solar cell, solar cell module, and photovoltaic power generation systemTOSHIBA KK·Filed 2020·Granted Nov 7, 2023·0 cites·15 claims
- 3456US11888076B2Solar cell, multi-junction solar cell, solar cell module, and photovoltaic power generation systemTOSHIBA KK·Filed 2021·Granted Jan 30, 2024·0 cites·20 claims
- 3556US7713641B2Magnetic material and antenna deviceTOSHIBA KK·Filed 2008·Granted May 11, 2010·2 cites·21 claims
- 3655US12176450B2Solar cell, multi-junction solar cell, solar cell module, and photovoltaic power generation systemTOSHIBA KK·Filed 2022·Granted Dec 24, 2024·0 cites·20 claims
- 3755US12021161B2Solar cell, multi-junction solar cell, solar cell module, and photovoltaic power generation systemTOSHIBA KK·Filed 2022·Granted Jun 25, 2024·0 cites·20 claims
- 3855US11205732B2Multi-junction solar cellTOSHIBA KK·Filed 2019·Granted Dec 21, 2021·0 cites·9 claims
- 3955US2012222742A1Compound thin film solar cell and method for manufacturing the sameNAKAGAWA NAOYUKI·Filed 2012·Application pending·0 cites
- 4053US2018090634A1Solar module and photovoltaic power generation systemTOSHIBA KK·Filed 2017·Application pending·0 cites
- 4152US10573771B2Multi-junction solar cellTOSHIBA KK·Filed 2015·Granted Feb 25, 2020·0 cites·12 claims
- 4252US2019280142A1Solar cell, multi-junction solar cell, solar cell module, and solar power generation systemTOSHIBA KK·Filed 2018·Application pending·0 cites
- 4352US2014053903A1Photoelectric conversion element and solar cellTOSHIBA KK·Filed 2013·Application pending·0 cites
- 4450US2013146142A1Photoelectric conversion element and solar cellTOSHIBA KK·Filed 2012·Application pending·0 cites
- 4548US11322627B2Solar cell, multi-junction solar cell, solar cell module, and solar power generation systemTOSHIBA KK·Filed 2019·Granted May 3, 2022·0 cites·10 claims
- 4648US11171253B2Solar cell, multi-junction solar cell, solar cell module, and photovoltaic systemTOSHIBA KK·Filed 2017·Granted Nov 9, 2021·0 cites·20 claims
- 4748US2009058750A1High-frequency magnetic material and antenna device using thereofTOSHIBA KK·Filed 2008·Application pending·0 cites
- 4847US10770902B2Solar cell system and method for controlling solar cell systemTOSHIBA KK·Filed 2018·Granted Sep 8, 2020·0 cites·19 claims
- 4946US11031512B2Solar cell, multijunction solar cell, solar cell module, and solar power generation systemTOSHIBA KK·Filed 2017·Granted Jun 8, 2021·0 cites·19 claims
- 5044US2015087107A1Method for manufacturing photoelectric conversion deviceTOSHIBA KK·Filed 2014·Application pending·0 cites
Showing the top 50 of 64 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →