Inventor · disambiguated record
Shigeo Tokumitsu
Also filed as: TOKUMITSU SHIGEO
10 granted patents·7 pending applications·30 citations·filing 2003–2021
85Inventor score
Files withRENESAS ELECTRONICS CORP11RENESAS TECH CORP3HITACHI POWER SEMICONDUCTOR DEVICE LTD1MORII KATSUMI1TOKUMITSU SHIGEO1
Top patents by PatentIndex Score
17 records- 0185US10229909B2Semiconductor device and method of manufacturing the sameRENESAS ELECTRONICS CORP·Filed 2017·Granted Mar 12, 2019·5 cites·14 claims
- 0284US8569839B2Semiconductor device and manufacturing method thereofMORII KATSUMI·Filed 2011·Granted Oct 29, 2013·11 cites·5 claims
- 0375US10546802B2Semiconductor device including a substrate contact plug and manufacturing method thereofRENESAS ELECTRONICS CORP·Filed 2018·Granted Jan 28, 2020·4 cites·12 claims
- 0475US9881868B2Semiconductor deviceRENESAS ELECTRONICS CORP·Filed 2014·Granted Jan 30, 2018·3 cites·6 claims
- 0562US9691852B2Semiconductor deviceRENESAS ELECTRONICS CORP·Filed 2015·Granted Jun 27, 2017·1 cites·16 claims
- 0660US11881514B2Semiconductor device and termination structureHITACHI POWER SEMICONDUCTOR DEVICE LTD·Filed 2021·Granted Jan 23, 2024·0 cites·13 claims
- 0754US9064689B2Semiconductor device and manufacturing method thereofTOKUMITSU SHIGEO·Filed 2012·Granted Jun 23, 2015·1 cites·17 claims
- 0852US2018350656A1Method of manufacturing semiconductor deviceRENESAS ELECTRONICS CORP·Filed 2018·Application pending·0 cites
- 0950US7136301B2Semiconductor memory device and driving method thereofRENESAS TECH CORP·Filed 2004·Granted Nov 14, 2006·5 cites·6 claims
- 1049US2017365553A1Semiconductor deviceRENESAS ELECTRONICS CORP·Filed 2017·Application pending·0 cites
- 1148US10074556B2Method of manufacturing semiconductor deviceRENESAS ELECTRONICS CORP·Filed 2016·Granted Sep 11, 2018·0 cites·5 claims
- 1246US11289363B2Semiconductor device and method of manufacturing the sameRENESAS ELECTRONICS CORP·Filed 2020·Granted Mar 29, 2022·0 cites·14 claims
- 1346US2015295045A1Semiconductor device and manufacturing method thereofRENESAS ELECTRONICS CORP·Filed 2015·Application pending·0 cites
- 1446US2017250107A1Semiconductor deviceRENESAS ELECTRONICS CORP·Filed 2017·Application pending·0 cites
- 1536US2010181640A1Semiconductor deviceRENESAS TECH CORP·Filed 2010·Application pending·0 cites
- 1636US2004159924A1Semiconductor deviceRENESAS TECH CORP·Filed 2003·Application pending·0 cites
- 1735US2017288013A1Semiconductor device and method of manufacturing the sameRENESAS ELECTRONICS CORP·Filed 2017·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →