Inventor · disambiguated record
Hiroaki Katou
Also filed as: KATOU HIROAKI
44 granted patents·28 pending applications·47 citations·filing 2006–2025
96Inventor score
Top patents by PatentIndex Score
72 records- 0196US11239357B2Semiconductor deviceTOSHIBA KK·Filed 2020·Granted Feb 1, 2022·4 cites·13 claims
- 0296US11127854B2Semiconductor device and method of manufacturing sameTOSHIBA KK·Filed 2020·Granted Sep 21, 2021·4 cites·12 claims
- 0391US11239231B2Semiconductor deviceTOSHIBA KK·Filed 2020·Granted Feb 1, 2022·2 cites·15 claims
- 0487US12302602B2Semiconductor deviceTOSHIBA KK·Filed 2022·Granted May 13, 2025·1 cites·19 claims
- 0584US10319850B2Semiconductor device and manufacturing method of semiconductor deviceTOSHIBA KK·Filed 2018·Granted Jun 11, 2019·4 cites·13 claims
- 0683US9082835B2Semiconductor device, manufacturing method thereof, electronic device and vehicleRENESAS ELECTRONICS CORP·Filed 2014·Granted Jul 14, 2015·5 cites·15 claims
- 0782US10840368B2Semiconductor deviceTOSHIBA KK·Filed 2019·Granted Nov 17, 2020·3 cites·7 claims
- 0879US9842924B2Semiconductor device having an electrode that is in a peripheral trench region and at a same potential as a source electrodeTOSHIBA KK·Filed 2016·Granted Dec 12, 2017·3 cites·11 claims
- 0977US2025329660A1Semiconductor deviceTOSHIBA KK·Filed 2025·Application pending·0 cites
- 1075US10340346B2Semiconductor deviceTOSHIBA KK·Filed 2018·Granted Jul 2, 2019·2 cites·10 claims
- 1174US2024413241A1Semiconductor device and method for manufacturing sameTOSHIBA KK·Filed 2024·Application pending·0 cites
- 1272US7569467B2Semiconductor device and manufacturing method thereofNEC ELECTRONICS CORP·Filed 2006·Granted Aug 4, 2009·5 cites·10 claims
- 1371US7981754B2Manufacturing method of bonded SOI substrate and manufacturing method of semiconductor deviceRENESAS ELECTRONICS CORP·Filed 2007·Granted Jul 19, 2011·3 cites·19 claims
- 1470US9601351B2Method of manufacturing a semiconductor deviceRENESAS ELECTRONICS CORP·Filed 2014·Granted Mar 21, 2017·2 cites·3 claims
- 1567US12381155B2Semiconductor deviceTOSHIBA KK·Filed 2022·Granted Aug 5, 2025·0 cites·19 claims
- 1667US8723295B2Semiconductor device, manufacturing method thereof, electronic device and vehicleFUKUI YUKI·Filed 2012·Granted May 13, 2014·2 cites·15 claims
- 1767US2023207687A1Semiconductor deviceTOSHIBA KK·Filed 2023·Application pending·0 cites
- 1866US10103222B2Semiconductor deviceTOSHIBA KK·Filed 2016·Granted Oct 16, 2018·1 cites·19 claims
- 1966US9559057B1Semiconductor device and method for manufacturing the sameTOSHIBA KK·Filed 2016·Granted Jan 31, 2017·2 cites·19 claims
- 2064US11715793B2Semiconductor device and method of manufacturing sameTOSHIBA KK·Filed 2021·Granted Aug 1, 2023·0 cites·9 claims
- 2164US11495679B2Semiconductor device and method for manufacturing the sameTOSHIBA KK·Filed 2021·Granted Nov 8, 2022·0 cites·14 claims
- 2263US11996458B2Trench-gate MOS transistor and method for manufacturing the sameTOSHIBA KK·Filed 2022·Granted May 28, 2024·0 cites·14 claims
- 2363US11705447B2Semiconductor deviceTOSHIBA KK·Filed 2021·Granted Jul 18, 2023·0 cites·17 claims
- 2463US7622362B2Method for manufacturing semiconductor deviceNEC ELECTRONICS CORP·Filed 2007·Granted Nov 24, 2009·2 cites·3 claims
- 2563US2025386577A1Semiconductor deviceTOSHIBA KK·Filed 2024·Application pending·0 cites
- 2662US2025318223A1Semiconductor deviceTOSHIBA KK·Filed 2024·Application pending·0 cites
- 2762US2025318244A1Semiconductor memory deviceTOSHIBA KK·Filed 2024·Application pending·0 cites
- 2861US12094968B2Semiconductor device and method for manufacturing sameTOSHIBA KK·Filed 2021·Granted Sep 17, 2024·0 cites·9 claims
- 2961US9660071B2Semiconductor deviceTOSHIBA KK·Filed 2016·Granted May 23, 2017·1 cites·20 claims
- 3061US2025318221A1Semiconductor deviceTOSHIBA KK·Filed 2024·Application pending·0 cites
- 3161US2025366023A1Semiconductor deviceTOSHIBA KK·Filed 2024·Application pending·0 cites
- 3260US9184285B2Semiconductor device with gate electrodes buried in trenchesRENESAS ELECTRONICS CORP·Filed 2013·Granted Nov 10, 2015·1 cites·5 claims
- 3360US2025063796A1Semiconductor device and method for manufacturing the sameTOSHIBA KK·Filed 2024·Application pending·0 cites
- 3460US2025107142A1Semiconductor deviceTOSHIBA KK·Filed 2024·Application pending·0 cites
- 3559US11626514B2Trench vertical power MOSFET with channel including regions with different concentrationsTOSHIBA KK·Filed 2020·Granted Apr 11, 2023·0 cites·12 claims
- 3659US11251278B2Trench-gate MOS transistor and method for manufacturingTOSHIBA KK·Filed 2020·Granted Feb 15, 2022·0 cites·12 claims
- 3759US2025107182A1Semiconductor deviceTOSHIBA KK·Filed 2024·Application pending·0 cites
- 3859US2025098233A1Semiconductor deviceTOSHIBA KK·Filed 2024·Application pending·0 cites
- 3958US2025022952A1Semiconductor deviceTOSHIBA KK·Filed 2024·Application pending·0 cites
- 4058US2025098284A1Semiconductor deviceTOSHIBA KK·Filed 2024·Application pending·0 cites
- 4158US2025366026A1Semiconductor deviceTOSHIBA KK·Filed 2025·Application pending·0 cites
- 4257US11164968B2Semiconductor device and method for manufacturing the sameTOSHIBA KK·Filed 2019·Granted Nov 2, 2021·0 cites·2 claims
- 4357US2024096962A1Semiconductor device and method for the sameTOSHIBA KK·Filed 2023·Application pending·0 cites
- 4455US2024096974A1Semiconductor deviceTOSHIBA KK·Filed 2023·Application pending·0 cites
- 4554US2024097024A1Semiconductor device and method for manufacturing semiconductor deviceTOSHIBA KK·Filed 2023·Application pending·0 cites
- 4653US10903202B2Semiconductor deviceTOSHIBA KK·Filed 2018·Granted Jan 26, 2021·0 cites·9 claims
- 4753US9362396B2Semiconductor device, manufacturing method thereof, electronic device and vehicleRENESAS ELECTRONICS CORP·Filed 2015·Granted Jun 7, 2016·0 cites·12 claims
- 4853US2024079460A1Semiconductor deviceTOSHIBA KK·Filed 2022·Application pending·0 cites
- 4951US12439675B2Semiconductor device and method for manufacturing the sameTOSHIBA KK·Filed 2022·Granted Oct 7, 2025·0 cites·17 claims
- 5051US2023261105A1Semiconductor deviceTOSHIBA KK·Filed 2022·Application pending·0 cites
Showing the top 50 of 72 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →