Inventor · disambiguated record
Kohei Ebihara
Also filed as: EBIHARA KOHEI
29 granted patents·4 pending applications·102 citations·filing 1979–2024
94Inventor score
Top patents by PatentIndex Score
33 records- 0182US9825164B2Silicon carbide semiconductor device and manufacturing method for sameMITSUBISHI ELECTRIC CORP·Filed 2014·Granted Nov 21, 2017·5 cites·8 claims
- 0281US4488054AStarter apparatusHITACHI LTD·Filed 1983·Granted Dec 11, 1984·33 cites·4 claims
- 0379US9577086B2Semiconductor deviceMITSUBISHI ELECTRIC CORP·Filed 2014·Granted Feb 21, 2017·5 cites·14 claims
- 0478US10714571B2Silicon carbide semiconductor device having halogen field limiting ring regions and method of manufacturing sameMITSUBISHI ELECTRIC CORP·Filed 2017·Granted Jul 14, 2020·2 cites·9 claims
- 0578US10128370B2Semiconductor deviceMITSUBISHI ELECTRIC CORP·Filed 2015·Granted Nov 13, 2018·3 cites·12 claims
- 0676US9202940B2Semiconductor deviceKAWAKAMI TSUYOSHI·Filed 2012·Granted Dec 1, 2015·4 cites·13 claims
- 0775US10529799B2Semiconductor deviceMITSUBISHI ELECTRIC CORP·Filed 2017·Granted Jan 7, 2020·2 cites·8 claims
- 0874US11063122B2Silicon carbide semiconductor device and power conversion deviceMITSUBISHI ELECTRIC CORP·Filed 2017·Granted Jul 13, 2021·2 cites·6 claims
- 0974US9536942B2Semiconductor device having a plurality of electric field relaxation layers and method for manufacturing sameKAWAKAMI TSUYOSHI·Filed 2012·Granted Jan 3, 2017·3 cites·10 claims
- 1068US10707341B2Semiconductor deviceMITSUBISHI ELECTRIC CORP·Filed 2017·Granted Jul 7, 2020·1 cites·12 claims
- 1167US10854762B2Semiconductor deviceMITSUBISHI ELECTRIC CORP·Filed 2017·Granted Dec 1, 2020·1 cites·16 claims
- 1267US4502429AInertia drive type starter for internal combustion engineHITACHI LTD·Filed 1982·Granted Mar 5, 1985·21 cites·6 claims
- 1367US4304140AStarterHITACHI LTD·Filed 1979·Granted Dec 8, 1981·19 cites·6 claims
- 1466US10134920B2Silicon carbide semiconductor deviceMITSUBISHI ELECTRIC CORP·Filed 2016·Granted Nov 20, 2018·1 cites·20 claims
- 1565US12471328B2Semiconductor device, electric power conversion device, and method for manufacturing semiconductor deviceMITSUBISHI ELECTRIC CORP·Filed 2023·Granted Nov 11, 2025·0 cites·15 claims
- 1664US2025253200A1Semiconductor device and semiconductor moduleMITSUBISHI ELECTRIC CORP·Filed 2024·Application pending·0 cites
- 1757US2024313095A1Rc-igbtMITSUBISHI ELECTRIC CORP·Filed 2024·Application pending·0 cites
- 1855US10847621B2Semiconductor device with a well regionMITSUBISHI ELECTRIC CORP·Filed 2019·Granted Nov 24, 2020·0 cites·8 claims
- 1954US2023253345A1Semiconductor device, power conversion apparatus, and method for manufacturing semiconductor deviceMITSUBISHI ELECTRIC CORP·Filed 2022·Application pending·0 cites
- 2050US12283628B2Semiconductor device, power conversion device and method of manufacturing semiconductor deviceMITSUBISHI ELECTRIC CORP·Filed 2019·Granted Apr 22, 2025·0 cites·17 claims
- 2150US2025112103A1Semiconductor device and power converterMITSUBISHI ELECTRIC CORP·Filed 2021·Application pending·0 cites
- 2249US9704947B2Semiconductor device and method for manufacturing sameMITSUBISHI ELECTRIC CORP·Filed 2014·Granted Jul 11, 2017·0 cites·9 claims
- 2348US12363943B2Semiconductor device and power conversion deviceMITSUBISHI ELECTRIC CORP·Filed 2021·Granted Jul 15, 2025·0 cites·15 claims
- 2447US12464767B2Semiconductor device and power conversion deviceMITSUBISHI ELECTRIC CORP·Filed 2020·Granted Nov 4, 2025·0 cites·21 claims
- 2547US10297666B2Semiconductor device with a well regionMITSUBISHI ELECTRIC CORP·Filed 2015·Granted May 21, 2019·0 cites·9 claims
- 2644US10020367B2Silicon carbide semiconductor deviceMITSUBISHI ELECTRIC CORP·Filed 2014·Granted Jul 10, 2018·0 cites·17 claims
- 2742US11804555B2Semiconductor device and power conversion deviceMITSUBISHI ELECTRIC CORP·Filed 2019·Granted Oct 31, 2023·0 cites·13 claims
- 2842US10593751B2Semiconductor device and method for manufacturing semiconductor deviceMITSUBISHI ELECTRIC CORP·Filed 2017·Granted Mar 17, 2020·0 cites·13 claims
- 2941US11508638B2Semiconductor device and power converterMITSUBISHI ELECTRIC CORP·Filed 2018·Granted Nov 22, 2022·0 cites·20 claims
- 3040US11842895B2Semiconductor device and power conversion deviceMITSUBISHI ELECTRIC CORP·Filed 2019·Granted Dec 12, 2023·0 cites·12 claims
- 3140US10516017B2Semiconductor device, and manufacturing method for sameMITSUBISHI ELECTRIC CORP·Filed 2017·Granted Dec 24, 2019·0 cites·10 claims
- 3236US11222973B2Semiconductor deviceMITSUBISHI ELECTRIC CORP·Filed 2016·Granted Jan 11, 2022·0 cites·12 claims
- 3332US11094815B2Semiconductor device and power conversion apparatusMITSUBISHI ELECTRIC CORP·Filed 2018·Granted Aug 17, 2021·0 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →