Inventor · disambiguated record
Motoyoshi Kubouchi
Also filed as: KUBOUCHI MOTOYOSHI
45 granted patents·33 pending applications·26 citations·filing 2010–2025
96Inventor score
Top patents by PatentIndex Score
78 records- 0189US11756868B2Semiconductor device and method for manufacturing the sameFUJI ELECTRIC CO LTD·Filed 2020·Granted Sep 12, 2023·2 cites·18 claims
- 0288US11257910B2Semiconductor device including transistor portion and diode portionFUJI ELECTRIC CO LTD·Filed 2020·Granted Feb 22, 2022·2 cites·16 claims
- 0388US11049785B2Semiconductor device and fabrication method thereofFUJI ELECTRIC CO LTD·Filed 2019·Granted Jun 29, 2021·3 cites·7 claims
- 0487US11257943B2Semiconductor deviceFUJI ELECTRIC CO LTD·Filed 2020·Granted Feb 22, 2022·2 cites·17 claims
- 0586US9893606B1Three-level chopper apparatusFUJI ELECTRIC CO LTD·Filed 2017·Granted Feb 13, 2018·5 cites·24 claims
- 0685US12218024B2Semiconductor device and fabrication method thereofFUJI ELECTRIC CO LTD·Filed 2023·Granted Feb 4, 2025·0 cites·14 claims
- 0784US12300726B2Semiconductor device and semiconductor device manufacturing methodFUJI ELECTRIC CO LTD·Filed 2023·Granted May 13, 2025·0 cites·20 claims
- 0884US2025311341A1Semiconductor device and semiconductor device manufacturing methodFUJI ELECTRIC CO LTD·Filed 2025·Application pending·0 cites
- 0982US11424126B2Semiconductor device and method of manufacturing semiconductor deviceFUJI ELECTRIC CO LTD·Filed 2021·Granted Aug 23, 2022·1 cites·11 claims
- 1078US12009268B2Semiconductor device and fabrication method for semiconductor deviceFUJI ELECTRIC CO LTD·Filed 2023·Granted Jun 11, 2024·0 cites·20 claims
- 1177US11824095B2Semiconductor device and semiconductor device manufacturing methodFUJI ELECTRIC CO LTD·Filed 2022·Granted Nov 21, 2023·0 cites·12 claims
- 1277US11081410B2Method of manufacturing semiconductor deviceFUJI ELECTRIC CO LTD·Filed 2019·Granted Aug 3, 2021·2 cites·10 claims
- 1377US2025183112A1Semiconductor device and fabrication method thereofFUJI ELECTRIC CO LTD·Filed 2025·Application pending·0 cites
- 1476US11742249B2Semiconductor device and fabrication method for semiconductor deviceFUJI ELECTRIC CO LTD·Filed 2022·Granted Aug 29, 2023·0 cites·7 claims
- 1575US12148817B2Semiconductor device and manufacturing methodFUJI ELECTRIC CO LTD·Filed 2023·Granted Nov 19, 2024·0 cites·3 claims
- 1675US11393812B2Semiconductor device and method of manufacturing semiconductor deviceFUJI ELECTRIC CO LTD·Filed 2018·Granted Jul 19, 2022·2 cites·8 claims
- 1774US11830782B2Semiconductor device and fabrication method thereofFUJI ELECTRIC CO LTD·Filed 2021·Granted Nov 28, 2023·0 cites·11 claims
- 1874US9812966B2Chopper circuitFUJI ELECTRIC CO LTD·Filed 2017·Granted Nov 7, 2017·2 cites·9 claims
- 1974US2024395915A1Semiconductor deviceFUJI ELECTRIC CO LTD·Filed 2024·Application pending·0 cites
- 2074US2024304677A1Semiconductor device including an igbt with reduced variation in threshold voltageFUJI ELECTRIC CO LTD·Filed 2024·Application pending·0 cites
- 2173US2025029838A1Semiconductor apparatus and manufacturing method of semiconductor apparatusFUJI ELECTRIC CO LTD·Filed 2024·Application pending·0 cites
- 2269US11239324B2Semiconductor device and semiconductor device manufacturing methodFUJI ELECTRIC CO LTD·Filed 2020·Granted Feb 1, 2022·0 cites·19 claims
- 2366US12160176B2Power converterFUJI ELECTRIC CO LTD·Filed 2022·Granted Dec 3, 2024·0 cites·17 claims
- 2466US12119227B2Semiconductor apparatus and manufacturing method of semiconductor apparatusFUJI ELECTRIC CO LTD·Filed 2021·Granted Oct 15, 2024·0 cites·13 claims
- 2566US11450734B2Semiconductor device and fabrication method for semiconductor deviceFUJI ELECTRIC CO LTD·Filed 2020·Granted Sep 20, 2022·0 cites·34 claims
- 2666US2025157822A1Semiconductor device and method of manufacturing semiconductor deviceFUJI ELECTRIC CO LTD·Filed 2025·Application pending·0 cites
- 2765US12230501B2Semiconductor device and method of manufacturing semiconductor deviceFUJI ELECTRIC CO LTD·Filed 2021·Granted Feb 18, 2025·0 cites·9 claims
- 2864US12249510B2Semiconductor device and method of manufacturing semiconductor deviceFUJI ELECTRIC CO LTD·Filed 2022·Granted Mar 11, 2025·0 cites·8 claims
- 2964US2025234599A1Semiconductor deviceFUJI ELECTRIC CO LTD·Filed 2024·Application pending·0 cites
- 3063US12396189B2Semiconductor device and method of manufacturing the sameFUJI ELECTRIC CO LTD·Filed 2022·Granted Aug 19, 2025·0 cites·18 claims
- 3163US11996452B2Semiconductor device including an IGBT with reduced variation in threshold voltageFUJI ELECTRIC CO LTD·Filed 2021·Granted May 28, 2024·0 cites·31 claims
- 3263US8558342B2Semiconductor deviceYOSHIKAWA KOH·Filed 2010·Granted Oct 15, 2013·2 cites·7 claims
- 3362US11901443B2Semiconductor device and manufacturing methodFUJI ELECTRIC CO LTD·Filed 2020·Granted Feb 13, 2024·0 cites·18 claims
- 3461US12057497B2Semiconductor deviceFUJI ELECTRIC CO LTD·Filed 2021·Granted Aug 6, 2024·0 cites·20 claims
- 3561US9418852B2Method of manufacturing a semiconductor deviceNAKAZAWA HARUO·Filed 2011·Granted Aug 16, 2016·1 cites·7 claims
- 3661US8809130B2Reverse block-type insulated gate bipolar transistor manufacturing methodFUJI ELECTRIC CO LTD·Filed 2013·Granted Aug 19, 2014·1 cites·8 claims
- 3761US2024363623A1Semiconductor deviceFUJI ELECTRIC CO LTD·Filed 2024·Application pending·0 cites
- 3860US12294025B2Semiconductor apparatus and manufacturing method of semiconductor apparatusFUJI ELECTRIC CO LTD·Filed 2021·Granted May 6, 2025·0 cites·20 claims
- 3960US12288787B2Semiconductor deviceFUJI ELECTRIC CO LTD·Filed 2022·Granted Apr 29, 2025·0 cites·20 claims
- 4060US12087827B2Semiconductor deviceFUJI ELECTRIC CO LTD·Filed 2022·Granted Sep 10, 2024·0 cites·25 claims
- 4160US2025331209A1Semiconductor device and method for manufacturing semiconductor deviceFUJI ELECTRIC CO LTD·Filed 2025·Application pending·0 cites
- 4260US2025318253A1Semiconductor deviceFUJI ELECTRIC CO LTD·Filed 2025·Application pending·0 cites
- 4360US2025072103A1Semiconductor deviceFUJI ELECTRIC CO LTD·Filed 2024·Application pending·0 cites
- 4459US8460975B2Reverse block-type insulated gate bipolar transistor manufacturing methodNAKAZAWA HARUO·Filed 2011·Granted Jun 11, 2013·1 cites·8 claims
- 4559US2024194777A1Semiconductor deviceFUJI ELECTRIC CO LTD·Filed 2024·Application pending·0 cites
- 4659US2024339330A1Method for manufacturing semiconductor deviceFUJI ELECTRIC CO LTD·Filed 2024·Application pending·0 cites
- 4759US2025316551A1Semiconductor device and method for manufacturing semiconductor deviceFUJI ELECTRIC CO LTD·Filed 2025·Application pending·0 cites
- 4858US2025386587A1Semiconductor deviceFUJI ELECTRIC CO LTD·Filed 2025·Application pending·0 cites
- 4958US2024339517A1Semiconductor device and method for manufacturing semiconductor deviceFUJI ELECTRIC CO LTD·Filed 2024·Application pending·0 cites
- 5058US2024243191A1Semiconductor deviceFUJI ELECTRIC CO LTD·Filed 2024·Application pending·0 cites
Showing the top 50 of 78 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →