Inventor · disambiguated record
Yasuyuki Hoshi
Also filed as: HOSHI YASUYUKI
66 granted patents·12 pending applications·56 citations·filing 2005–2025
97Inventor score
Top patents by PatentIndex Score
78 records- 0195US11276621B2Semiconductor deviceFUJI ELECTRIC CO LTD·Filed 2020·Granted Mar 15, 2022·3 cites·12 claims
- 0290US11527660B2Semiconductor device with a lifetime killer region in the substrateFUJI ELECTRIC CO LTD·Filed 2020·Granted Dec 13, 2022·2 cites·7 claims
- 0387US11043557B2Semiconductor deviceFUJI ELECTRIC CO LTD·Filed 2020·Granted Jun 22, 2021·2 cites·10 claims
- 0486US11121248B2Semiconductor deviceFUJI ELECTRIC CO LTD·Filed 2019·Granted Sep 14, 2021·5 cites·15 claims
- 0586US10818789B2Semiconductor device and semiconductor circuit deviceFUJI ELECTRIC CO LTD·Filed 2019·Granted Oct 27, 2020·5 cites·19 claims
- 0683US10217858B2Semiconductor device and method of manufacturing semiconductor deviceFUJI ELECTRIC CO LTD·Filed 2016·Granted Feb 26, 2019·4 cites·10 claims
- 0783US9960235B2Semiconductor deviceFUJI ELECTRIC CO LTD·Filed 2016·Granted May 1, 2018·4 cites·7 claims
- 0882US9972572B2Semiconductor device having a barrier layerFUJI ELECTRIC CO LTD·Filed 2017·Granted May 15, 2018·3 cites·13 claims
- 0981US10079298B2Semiconductor device and method of manufacturing semiconductor deviceFUJI ELECTRIC CO LTD·Filed 2016·Granted Sep 18, 2018·4 cites·12 claims
- 1081US9997603B2Semiconductor device and method of manufacturing semiconductor deviceFUJI ELECTRIC CO LTD·Filed 2017·Granted Jun 12, 2018·3 cites·8 claims
- 1180US10090379B2Hydrogen occlusion semiconductor deviceFUJI ELECTRIC CO LTD·Filed 2017·Granted Oct 2, 2018·3 cites·11 claims
- 1278US11107913B2Semiconductor deviceFUJI ELECTRIC CO LTD·Filed 2020·Granted Aug 31, 2021·1 cites·7 claims
- 1376US2025125308A1Semiconductor circuit deviceFUJI ELECTRIC CO LTD·Filed 2024·Application pending·0 cites
- 1475US10096703B2Semiconductor device and method of manufacturing semiconductor deviceFUJI ELECTRIC CO LTD·Filed 2016·Granted Oct 9, 2018·2 cites·9 claims
- 1574US10276666B2Semiconductor deviceFUJI ELECTRIC CO LTD·Filed 2017·Granted Apr 30, 2019·2 cites·8 claims
- 1674US2024266433A1Semiconductor device having device element structures with pn junction formed in active region and voltage withstanding rings formed in periphery region surrounding the active region and method of manufacturing semiconductor deviceFUJI ELECTRIC CO LTD·Filed 2024·Application pending·0 cites
- 1771US9627486B2Semiconductor deviceFUJI ELECTRIC CO LTD·Filed 2013·Granted Apr 18, 2017·3 cites·11 claims
- 1869US11876131B2Semiconductor deviceFUJI ELECTRIC CO LTD·Filed 2019·Granted Jan 16, 2024·1 cites·8 claims
- 1969US9184230B2Silicon carbide vertical field effect transistorHARADA YUICHI·Filed 2012·Granted Nov 10, 2015·3 cites·7 claims
- 2068US10347735B2Semiconductor device with lifetime killers and method of manufacturing the sameFUJI ELECTRIC CO LTD·Filed 2018·Granted Jul 9, 2019·1 cites·14 claims
- 2167US2025169103A1Semiconductor deviceFUJI ELECTRIC CO LTD·Filed 2025·Application pending·0 cites
- 2266US10991821B2Semiconductor device and method of manufacturing semiconductor deviceFUJI ELECTRIC CO LTD·Filed 2018·Granted Apr 27, 2021·1 cites·10 claims
- 2366US9722018B2Vertical high voltage semiconductor apparatus and fabrication method of vertical high voltage semiconductor apparatusFUJI ELECTRIC CO LTD·Filed 2013·Granted Aug 1, 2017·1 cites·9 claims
- 2464US12205922B2Semiconductor circuit deviceFUJI ELECTRIC CO LTD·Filed 2022·Granted Jan 21, 2025·0 cites·7 claims
- 2563US11456359B2Semiconductor device and method of manufacturing semiconductor deviceFUJI ELECTRIC CO LTD·Filed 2016·Granted Sep 27, 2022·1 cites·9 claims
- 2663US2022077312A1Semiconductor device and method of manufacturing semiconductor deviceFUJI ELECTRIC CO LTD·Filed 2021·Application pending·0 cites
- 2762US2025107168A1Semiconductor deviceFUJI ELECTRIC CO LTD·Filed 2024·Application pending·0 cites
- 2862US2025089291A1Semiconductor deviceFUJI ELECTRIC CO LTD·Filed 2024·Application pending·0 cites
- 2961US12230704B2Semiconductor deviceFUJI ELECTRIC CO LTD·Filed 2020·Granted Feb 18, 2025·0 cites·11 claims
- 3060US9537002B2Semiconductor device with SiC base layerFUJI ELECTRIC CO LTD·Filed 2013·Granted Jan 3, 2017·1 cites·9 claims
- 3158US12507452B2Silicon carbide semiconductor device and method of manufacturing silicon carbide semiconductor deviceFUJI ELECTRIC CO LTD·Filed 2023·Granted Dec 23, 2025·0 cites·14 claims
- 3257US10692979B2Method of manufacturing semiconductor deviceFUJI ELECTRIC CO LTD·Filed 2019·Granted Jun 23, 2020·0 cites·2 claims
- 3357US7282781B2Semiconductor device with a short-lifetime region and manufacturing method thereofFUJI ELEC DEVICE TECH CO LTD·Filed 2005·Granted Oct 16, 2007·1 cites·18 claims
- 3457US2023395367A1Semiconductor deviceFUJI ELECTRIC CO LTD·Filed 2023·Application pending·0 cites
- 3556US12477787B2Silicon carbide semiconductor deviceFUJI ELECTRIC CO LTD·Filed 2023·Granted Nov 18, 2025·0 cites·13 claims
- 3656US2023387291A1Silicon carbide semiconductor deviceFUJI ELECTRIC CO LTD·Filed 2023·Application pending·0 cites
- 3755US12408390B2Semiconductor deviceFUJI ELECTRIC CO LTD·Filed 2022·Granted Sep 2, 2025·0 cites·19 claims
- 3852US2022344455A1Semiconductor deviceFUJI ELECTRIC CO LTD·Filed 2022·Application pending·0 cites
- 3951US10211330B2Vertical high voltage semiconductor apparatus and fabrication method of vertical high voltage semiconductor apparatusFUJI ELECTRIC CO LTD·Filed 2017·Granted Feb 19, 2019·0 cites·1 claims
- 4051US2020079181A1Side defroster deviceHONDA MOTOR CO LTD·Filed 2019·Application pending·0 cites
- 4150US11569351B2Semiconductor deviceFUJI ELECTRIC CO LTD·Filed 2021·Granted Jan 31, 2023·0 cites·10 claims
- 4250US10497784B2Semiconductor deviceFUJI ELECTRIC CO LTD·Filed 2018·Granted Dec 3, 2019·0 cites·11 claims
- 4350US10396161B2Semiconductor device and method of manufacturing semiconductor deviceFUJI ELECTRIC CO LTD·Filed 2016·Granted Aug 27, 2019·0 cites·3 claims
- 4449US11621320B2Semiconductor deviceFUJI ELECTRIC CO LTD·Filed 2021·Granted Apr 4, 2023·0 cites·9 claims
- 4549US10658465B2Silicon carbide semiconductor device and method of manufacturing a silicon carbide semiconductor deviceFUJI ELECTRIC CO LTD·Filed 2018·Granted May 19, 2020·0 cites·5 claims
- 4648US11437509B2Semiconductor deviceFUJI ELECTRIC CO LTD·Filed 2021·Granted Sep 6, 2022·0 cites·7 claims
- 4748US11404408B2Semiconductor device having temperature sensing portions and method of manufacturing the sameFUJI ELECTRIC CO LTD·Filed 2020·Granted Aug 2, 2022·0 cites·5 claims
- 4848US11276776B2Semiconductor device and method of manufacturing semiconductor deviceFUJI ELECTRIC CO LTD·Filed 2020·Granted Mar 15, 2022·0 cites·5 claims
- 4948US11177360B2Semiconductor deviceFUJI ELECTRIC CO LTD·Filed 2020·Granted Nov 16, 2021·0 cites·7 claims
- 5047US11575040B2Semiconductor deviceFUJI ELECTRIC CO LTD·Filed 2021·Granted Feb 7, 2023·0 cites·11 claims
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 →