Inventor · disambiguated record
Toshifumi Hashimoto
Also filed as: HASHIMOTO TOSHIFUMI
33 granted patents·9 pending applications·155 citations·filing 2002–2025
96Inventor score
Files withKIOXIA CORP13TOSHIBA KK12TOSHIBA MEMORY CORP6SAMSUNG ELECTRONICS CO LTD5HASHIMOTO TOSHIFUMI2
Top patents by PatentIndex Score
42 records- 0195US9589660B1Semiconductor pillars charged in read operationTOSHIBA KK·Filed 2016·Granted Mar 7, 2017·27 cites·20 claims
- 0293US11996143B2Semiconductor memory deviceKIOXIA CORP·Filed 2022·Granted May 28, 2024·3 cites·11 claims
- 0393US10121536B2Semiconductor memory device and memory systemTOSHIBA MEMORY CORP·Filed 2016·Granted Nov 6, 2018·14 cites·12 claims
- 0493US9543022B2Semiconductor memory deviceTOSHIBA KK·Filed 2016·Granted Jan 10, 2017·13 cites·20 claims
- 0589US10643693B2Semiconductor memory device and memory systemTOSHIBA MEMORY CORP·Filed 2019·Granted May 5, 2020·5 cites·20 claims
- 0689US9672918B2Semiconductor memoryTOSHIBA KK·Filed 2015·Granted Jun 6, 2017·11 cites·15 claims
- 0788US11441257B2DryerSAMSUNG ELECTRONICS CO LTD·Filed 2018·Granted Sep 13, 2022·5 cites·13 claims
- 0886US9679662B1Memory deviceTOSHIBA KK·Filed 2016·Granted Jun 13, 2017·8 cites·20 claims
- 0984US8693254B2Non-volatile semiconductor memory deviceHASHIMOTO TOSHIFUMI·Filed 2012·Granted Apr 8, 2014·11 cites·20 claims
- 1083US11017837B2Memory systemKIOXIA CORP·Filed 2020·Granted May 25, 2021·2 cites·28 claims
- 1183US10325667B2Semiconductor storage deviceTOSHIBA MEMORY CORP·Filed 2018·Granted Jun 18, 2019·5 cites·20 claims
- 1283US9053807B2Non-volatile semiconductor memory deviceTOSHIBA KK·Filed 2014·Granted Jun 9, 2015·8 cites·20 claims
- 1381US6804484B2Toner cartridge and electrophotographic apparatus adopting the sameSAMSUNG ELECTRONICS CO LTD·Filed 2002·Granted Oct 12, 2004·19 cites·43 claims
- 1481US2025301650A1Semiconductor memory device that includes a semiconductor column that penetrates a plurality of conductive layersKIOXIA CORP·Filed 2025·Application pending·0 cites
- 1580US11118304B2Clothes dryerSAMSUNG ELECTRONICS CO LTD·Filed 2018·Granted Sep 14, 2021·2 cites·20 claims
- 1679US12349356B2Semiconductor memory device that includes a semiconductor column that penetrates a plurality of conductive layersKIOXIA CORP·Filed 2023·Granted Jul 1, 2025·0 cites·16 claims
- 1779US8565020B2Semiconductor memory deviceFUTATSUYAMA TAKUYA·Filed 2011·Granted Oct 22, 2013·7 cites·20 claims
- 1875US10937502B2Semiconductor memory device in which a conductive line connected to a word line selected for programming is charged to a voltage larger than the program voltageTOSHIBA MEMORY CORP·Filed 2019·Granted Mar 2, 2021·3 cites·20 claims
- 1972US11929352B2Semiconductor memory device having transistors between bonding pads and word linesKIOXIA CORP·Filed 2022·Granted Mar 12, 2024·0 cites·18 claims
- 2072US2025054524A1Memory device with memory pillar inside conductorKIOXIA CORP·Filed 2024·Application pending·0 cites
- 2168US11856774B2Semiconductor memory device that includes a semiconductor column that penetrates a plurality of conductive layersKIOXIA CORP·Filed 2021·Granted Dec 26, 2023·0 cites·10 claims
- 2265US11393525B2Semiconductor memory deviceKIOXIA CORP·Filed 2021·Granted Jul 19, 2022·0 cites·20 claims
- 2364US7898889B2Nonvolatile semiconductor memory deviceTOSHIBA KK·Filed 2009·Granted Mar 1, 2011·5 cites·18 claims
- 2463US12159684B2Memory device with memory pillar inside conductorKIOXIA CORP·Filed 2022·Granted Dec 3, 2024·0 cites·18 claims
- 2563US8274826B2NAND type flash memoryHASHIMOTO TOSHIFUMI·Filed 2010·Granted Sep 25, 2012·3 cites·25 claims
- 2662US10679713B2Semiconductor storage deviceTOSHIBA MEMORY CORP·Filed 2019·Granted Jun 9, 2020·1 cites·12 claims
- 2757US11538791B2Semiconductor memory device including a memory chip and a circuit chip bonded to the memory chipKIOXIA CORP·Filed 2020·Granted Dec 27, 2022·0 cites·17 claims
- 2857US11359636B2Vacuum pump and diagnosis systemSHIMADZU CORP·Filed 2019·Granted Jun 14, 2022·0 cites·7 claims
- 2957US2024099031A1Semiconductor memory deviceKIOXIA CORP·Filed 2023·Application pending·0 cites
- 3056US8040731B2Nonvolatile semiconductor memoryTOSHIBA KK·Filed 2009·Granted Oct 18, 2011·3 cites·18 claims
- 3153US2025220913A1Semiconductor deviceKIOXIA CORP·Filed 2024·Application pending·0 cites
- 3252US11728267B2Semiconductor memory deviceKIOXIA CORP·Filed 2021·Granted Aug 15, 2023·0 cites·14 claims
- 3351US12281433B2Clothes dryerSAMSUNG ELECTRONICS CO LTD·Filed 2019·Granted Apr 22, 2025·0 cites·10 claims
- 3450US10490269B2Semiconductor memory device and memory systemTOSHIBA MEMORY CORP·Filed 2018·Granted Nov 26, 2019·0 cites·10 claims
- 3539US2015262689A1Nonvolatile semiconductor memory deviceTOSHIBA KK·Filed 2014·Application pending·0 cites
- 3637US10352327B2Vacuum pumpOHFUJI MASAKI·Filed 2011·Granted Jul 16, 2019·0 cites·5 claims
- 3737US2010238722A1Nonvolatile semiconductor memory devices and voltage control circuitTOSHIBA KK·Filed 2010·Application pending·0 cites
- 3837US2010124140A1Power supply circuit and nand-type flash memoryTOSHIBA KK·Filed 2009·Application pending·0 cites
- 3936US8620190B2Developing apparatus and image forming apparatus including the sameKIKUCHI SUSUMU·Filed 2010·Granted Dec 31, 2013·0 cites·28 claims
- 4035US6819882B2Powder stirring deviceSAMSUNG ELECTRONICS CO LTD·Filed 2002·Granted Nov 16, 2004·0 cites·22 claims
- 4133US2017249994A1Semiconductor memory deviceTOSHIBA KK·Filed 2016·Application pending·0 cites
- 4231US2015325303A1Semiconductor memory deviceTOSHIBA KK·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →