Inventor · disambiguated record
Akimasa Kinoshita
Also filed as: KINOSHITA AKIMASA
54 granted patents·11 pending applications·57 citations·filing 2012–2025
97Inventor score
Top patents by PatentIndex Score
65 records- 0191US10199493B2Semiconductor device and method of manufacturing semiconductor deviceFUJI ELECTRIC CO LTD·Filed 2018·Granted Feb 5, 2019·6 cites·10 claims
- 0288US10403749B2Method of manufacturing semiconductor deviceFUJI ELECTRIC CO LTD·Filed 2019·Granted Sep 3, 2019·4 cites·6 claims
- 0387US10937901B2Insulated gate semiconductor device with injuction supression structure and method of manufacturing sameFUJI ELECTRIC CO LTD·Filed 2019·Granted Mar 2, 2021·4 cites·6 claims
- 0484US9419133B2Semiconductor device and fabrication method of semiconductor deviceFUJI ELECTRIC CO LTD·Filed 2013·Granted Aug 16, 2016·6 cites·17 claims
- 0583US9960235B2Semiconductor deviceFUJI ELECTRIC CO LTD·Filed 2016·Granted May 1, 2018·4 cites·7 claims
- 0681US10079298B2Semiconductor device and method of manufacturing semiconductor deviceFUJI ELECTRIC CO LTD·Filed 2016·Granted Sep 18, 2018·4 cites·12 claims
- 0780US9793392B2Semiconductor deviceFUJI ELECTRIC CO LTD·Filed 2017·Granted Oct 17, 2017·3 cites·12 claims
- 0879US10622446B2Silicon carbide based power semiconductor device with low on voltage and high speed characteristicsFUJI ELECTRIC CO LTD·Filed 2017·Granted Apr 14, 2020·3 cites·7 claims
- 0978US10600864B2Semiconductor deviceFUJI ELECTRIC CO LTD·Filed 2018·Granted Mar 24, 2020·2 cites·10 claims
- 1078US9455326B2Wide bandgap semiconductor deviceKINOSHITA AKIMASA·Filed 2012·Granted Sep 27, 2016·6 cites·9 claims
- 1178US2025098285A1Silicon carbide semiconductor deviceFUJI ELECTRIC CO LTD·Filed 2024·Application pending·0 cites
- 1276US9768260B2Fabrication method of silicon carbide semiconductor apparatus and silicon carbide semiconductor apparatus fabricated therebyFUJI ELECTRIC CO LTD·Filed 2013·Granted Sep 19, 2017·3 cites·19 claims
- 1374US10164084B2Semiconductor device and method of manufacturing the sameFUJI ELECTRIC CO LTD·Filed 2017·Granted Dec 25, 2018·2 cites·11 claims
- 1473US12183819B2Silicon carbide semiconductor deviceFUJI ELECTRIC CO LTD·Filed 2023·Granted Dec 31, 2024·0 cites·19 claims
- 1572US10276653B2Semiconductor device and method of manufacturing semiconductor deviceFUJI ELECTRIC CO LTD·Filed 2018·Granted Apr 30, 2019·1 cites·5 claims
- 1671US9252218B2Silicon carbide semiconductor element and fabrication method thereofFUJI ELECTRIC CO LTD·Filed 2013·Granted Feb 2, 2016·2 cites·3 claims
- 1769US11329151B2Insulated-gate semiconductor device and method of manufacturing the sameFUJI ELECTRIC CO LTD·Filed 2018·Granted May 10, 2022·1 cites·14 claims
- 1869US10062750B2Semiconductor device and method of manufacturing semiconductor deviceFUJI ELECTRIC CO LTD·Filed 2017·Granted Aug 28, 2018·1 cites·4 claims
- 1967US10269952B2Semiconductor device having steps in a termination region and manufacturing method thereofFUJI ELECTRIC CO LTD·Filed 2017·Granted Apr 23, 2019·1 cites·8 claims
- 2066US10263082B2Semiconductor device having a gate electrode formed inside a trenchFUJI ELECTRIC CO LTD·Filed 2017·Granted Apr 16, 2019·1 cites·15 claims
- 2166US9722029B2Semiconductor device and method of manufacturing semiconductor deviceFUJI ELECTRIC CO LTD·Filed 2016·Granted Aug 1, 2017·1 cites·10 claims
- 2266US2025380471A1Silicon carbide semiconductor deviceFUJI ELECTRIC CO LTD·Filed 2025·Application pending·0 cites
- 2365US11610990B2Silicon carbide semiconductor deviceFUJI ELECTRIC CO LTD·Filed 2021·Granted Mar 21, 2023·0 cites·8 claims
- 2464US9230958B2Wide band gap semiconductor apparatus and fabrication method thereofFUJI ELECTRIC CO LTD·Filed 2013·Granted Jan 5, 2016·1 cites·12 claims
- 2560US11695045B2Silicon carbide semiconductor device and silicon carbide semiconductor circuit deviceFUJI ELECTRIC CO LTD·Filed 2020·Granted Jul 4, 2023·0 cites·22 claims
- 2660US11631765B2Method of manufacturing insulated gate semiconductor device with injection suppression structureFUJI ELECTRIC CO LTD·Filed 2020·Granted Apr 18, 2023·0 cites·2 claims
- 2760US2024297248A1Silicon carbide semiconductor device and method for producing sameFUJI ELECTRIC CO LTD·Filed 2024·Application pending·0 cites
- 2860US2024213307A1Semiconductor device and method of manufacturing semiconductor deviceFUJI ELECTRIC CO LTD·Filed 2024·Application pending·0 cites
- 2960US2024297247A1Silicon carbide semiconductor device and method for producing sameFUJI ELECTRIC CO LTD·Filed 2024·Application pending·0 cites
- 3058US9269579B2Method for manufacturing silicon carbide semiconductor deviceKINOSHITA AKIMASA·Filed 2012·Granted Feb 23, 2016·1 cites·15 claims
- 3158US2024097025A1Semiconductor deviceFUJI ELECTRIC CO LTD·Filed 2023·Application pending·0 cites
- 3257US10692979B2Method of manufacturing semiconductor deviceFUJI ELECTRIC CO LTD·Filed 2019·Granted Jun 23, 2020·0 cites·2 claims
- 3356US10403713B2Method of manufacturing semiconductor deviceFUJI ELECTRIC CO LTD·Filed 2019·Granted Sep 3, 2019·0 cites·7 claims
- 3455US10840340B2Silicon carbide semiconductor device and silicon carbide semiconductor circuit deviceFUJI ELECTRIC CO LTD·Filed 2019·Granted Nov 17, 2020·0 cites·18 claims
- 3555US10522676B2Semiconductor device and method of manufacturing semiconductor deviceFUJI ELECTRIC CO LTD·Filed 2018·Granted Dec 31, 2019·0 cites·21 claims
- 3655US2023187489A1Silicon carbide semiconductor deviceFUJI ELECTRIC CO LTD·Filed 2022·Application pending·0 cites
- 3751US12027617B2Silicon carbide semiconductor device and method of manufacturing silicon carbide semiconductor deviceFUJI ELECTRIC CO LTD·Filed 2021·Granted Jul 2, 2024·0 cites·10 claims
- 3851US10276709B2Semiconductor device and method of manufacturing semiconductor deviceFUJI ELECTRIC CO LTD·Filed 2017·Granted Apr 30, 2019·0 cites·21 claims
- 3951US2024055258A1Silicon carbide semiconductor device and method of manufacturing the sameFUJI ELECTRIC CO LTD·Filed 2023·Application pending·0 cites
- 4051US2022367641A1Silicon carbide semiconductor deviceFUJI ELECTRIC CO LTD·Filed 2022·Application pending·0 cites
- 4150US12408401B2Silicon carbide semiconductor device and method of manufacturing silicon carbide semiconductor deviceFUJI ELECTRIC CO LTD·Filed 2022·Granted Sep 2, 2025·0 cites·13 claims
- 4250US12132083B2Silicon carbide semiconductor deviceFUJI ELECTRIC CO LTD·Filed 2022·Granted Oct 29, 2024·0 cites·7 claims
- 4350US10396161B2Semiconductor device and method of manufacturing semiconductor deviceFUJI ELECTRIC CO LTD·Filed 2016·Granted Aug 27, 2019·0 cites·3 claims
- 4448US11424357B2Semiconductor deviceFUJI ELECTRIC CO LTD·Filed 2021·Granted Aug 23, 2022·0 cites·8 claims
- 4548US11158713B2Semiconductor deviceFUJI ELECTRIC CO LTD·Filed 2019·Granted Oct 26, 2021·0 cites·13 claims
- 4647US11411105B2Silicon carbide semiconductor deviceFUJI ELECTRIC CO LTD·Filed 2021·Granted Aug 9, 2022·0 cites·6 claims
- 4746US11569376B2Silicon carbide semiconductor device and method of manufacturing silicon carbide semiconductor deviceFUJI ELECTRIC CO LTD·Filed 2020·Granted Jan 31, 2023·0 cites·8 claims
- 4845US2020295129A1Superjunction silicon carbide semiconductor device and method of manufacturing superjunction silicon carbide semiconductor deviceFUJI ELECTRIC CO LTD·Filed 2020·Application pending·0 cites
- 4944US11139376B2Silicon carbide semiconductor device and method of manufacturing silicon carbide semiconductor deviceFUJI ELECTRIC CO LTD·Filed 2019·Granted Oct 5, 2021·0 cites·9 claims
- 5044US9728606B2Silicon carbide semiconductor element and fabrication method thereofFUJI ELECTRIC CO LTD·Filed 2013·Granted Aug 8, 2017·0 cites·3 claims
Showing the top 50 of 65 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →