Inventor · disambiguated record
Hidehiro Shiga
Also filed as: SHIGA HIDEHIRO
45 granted patents·4 pending applications·141 citations·filing 2003–2024
97Inventor score
Top patents by PatentIndex Score
49 records- 0197US11264106B2Semiconductor memory device including memory cells at opposing sides of semiconductorKIOXIA CORP·Filed 2020·Granted Mar 1, 2022·6 cites·20 claims
- 0295US11282559B1Memory deviceKIOXIA CORP·Filed 2021·Granted Mar 22, 2022·7 cites·19 claims
- 0392US11955176B2Nonvolatile semiconductor storage device having memory strings and bit lines on opposite sides of the memory stringsKIOXIA CORP·Filed 2021·Granted Apr 9, 2024·3 cites·20 claims
- 0492US11901011B2Semiconductor storage device having reduced threshold distribution interferenceKIOXIA CORP·Filed 2021·Granted Feb 13, 2024·2 cites·11 claims
- 0592US11049573B2Semiconductor storage deviceKIOXIA CORP·Filed 2020·Granted Jun 29, 2021·3 cites·20 claims
- 0691US8724391B2Semiconductor memory deviceNAKAMURA DAI·Filed 2012·Granted May 13, 2014·18 cites·17 claims
- 0790US9355731B2Semiconductor memory device and data erasing methodTOSHIBA KK·Filed 2015·Granted May 31, 2016·10 cites·20 claims
- 0889US9349464B2Non-volatile semiconductor deviceTOSHIBA KK·Filed 2015·Granted May 24, 2016·6 cites·14 claims
- 0988US9767908B2Semiconductor memory device that applies an initial pass voltage followed by a final pass voltage to non-selected word lines during a write operationTOSHIBA MEMORY CORP·Filed 2016·Granted Sep 19, 2017·10 cites·20 claims
- 1088US8976602B2Non-volatile semiconductor deviceTOSHIBA KK·Filed 2013·Granted Mar 10, 2015·10 cites·19 claims
- 1185US12354679B2Memory system for performing an erase voltage application operation and an erase verify operation for a nonvolatile memoryKIOXIA CORP·Filed 2023·Granted Jul 8, 2025·1 cites·17 claims
- 1285US9704584B2Semiconductor memory deviceTOSHIBA KK·Filed 2016·Granted Jul 11, 2017·7 cites·20 claims
- 1378US10347338B2Memory device and memory controllerTOSHIBA MEMORY CORP·Filed 2017·Granted Jul 9, 2019·4 cites·19 claims
- 1476US11232843B2Nonvolatile semiconductor storage device and method for performing a read operation on the sameKIOXIA CORP·Filed 2020·Granted Jan 25, 2022·1 cites·20 claims
- 1574US8274846B2Reference voltage generation circuit and semiconductor memorySHIGA HIDEHIRO·Filed 2010·Granted Sep 25, 2012·6 cites·20 claims
- 1669US7269049B2Ferroelectric random access memory deviceTOSHIBA KK·Filed 2005·Granted Sep 11, 2007·7 cites·20 claims
- 1763US7315194B2Booster circuitTOSHIBA KK·Filed 2004·Granted Jan 1, 2008·16 cites·18 claims
- 1861US8059445B2Ferroelectric memoryHASHIMOTO DAISUKE·Filed 2009·Granted Nov 15, 2011·4 cites·20 claims
- 1960US10896733B2Semiconductor memory device and method of controlling the sameTOSHIBA MEMORY CORP·Filed 2019·Granted Jan 19, 2021·1 cites·21 claims
- 2059US9817598B2Memory device cable of high write efficencyTOSHIBA MEMORY CORP·Filed 2016·Granted Nov 14, 2017·1 cites·20 claims
- 2159US9805804B2Semiconductor memory device and data erasing methodTOSHIBA MEMORY CORP·Filed 2016·Granted Oct 31, 2017·1 cites·10 claims
- 2258US2024244839A1Memory systemKIOXIA CORP·Filed 2024·Application pending·0 cites
- 2357US12068031B2Semiconductor storage deviceKIOXIA CORP·Filed 2022·Granted Aug 20, 2024·0 cites·7 claims
- 2456US7561459B2Semiconductor memory deviceTOSHIBA KK·Filed 2007·Granted Jul 14, 2009·3 cites·14 claims
- 2556US7518901B2Ferroelectric semiconductor memory device and method for reading the sameTOSHIBA KK·Filed 2007·Granted Apr 14, 2009·3 cites·11 claims
- 2655US7397687B2Ferroelectric memory device having ferroelectric capacitorTOSHIBA KK·Filed 2006·Granted Jul 8, 2008·3 cites·16 claims
- 2754US8134349B2Power supply circuit that outputs a voltage stepped down from a power supply voltageSHIGA HIDEHIRO·Filed 2009·Granted Mar 13, 2012·3 cites·15 claims
- 2853US12144189B2Three dimensional stacked semiconductor memoryKIOXIA CORP·Filed 2022·Granted Nov 12, 2024·0 cites·20 claims
- 2952US2024321352A1Memory deviceKIOXIA CORP·Filed 2024·Application pending·0 cites
- 3051US7138674B2Semiconductor memory deviceTOSHIBA KK·Filed 2003·Granted Nov 21, 2006·2 cites·10 claims
- 3150US12277989B2Semiconductor memory deviceKIOXIA CORP·Filed 2023·Granted Apr 15, 2025·0 cites·20 claims
- 3250US7692948B2Semiconductor memory deviceTOSHIBA KK·Filed 2008·Granted Apr 6, 2010·2 cites·14 claims
- 3350US2024304257A1Semiconductor memory deviceKIOXIA CORP·Filed 2024·Application pending·0 cites
- 3449US12512162B2NAND memory with word line and switch transistor voltagesKIOXIA CORP·Filed 2023·Granted Dec 30, 2025·0 cites·17 claims
- 3548US12431190B2Memory systemKIOXIA CORP·Filed 2023·Granted Sep 30, 2025·0 cites·13 claims
- 3648US12207480B2Variable resistance non-volatile memory with a gate insulator film at a same height as a voltage application electrodeKIOXIA CORP·Filed 2022·Granted Jan 21, 2025·0 cites·16 claims
- 3747US11972798B2Variable resistance nonvolatile memoryKIOXIA CORP·Filed 2022·Granted Apr 30, 2024·0 cites·20 claims
- 3847US10803950B2Memory device and memory controllerTOSHIBA MEMORY CORP·Filed 2019·Granted Oct 13, 2020·0 cites·12 claims
- 3947US7965536B2Ferroelectric memory deviceTOSHIBA KK·Filed 2009·Granted Jun 21, 2011·1 cites·7 claims
- 4046US12211551B2Semiconductor memory deviceKIOXIA CORP·Filed 2023·Granted Jan 28, 2025·0 cites·20 claims
- 4145US11715527B2Semiconductor storage device having first and second memory strings formed on opposite sides of the same pillar and method of performing a read operation thereinKIOXIA CORP·Filed 2021·Granted Aug 1, 2023·0 cites·20 claims
- 4244US11972797B2Memory deviceKIOXIA CORP·Filed 2022·Granted Apr 30, 2024·0 cites·20 claims
- 4344US11967371B2Semiconductor memory deviceKIOXIA CORP·Filed 2022·Granted Apr 23, 2024·0 cites·14 claims
- 4442US10910059B2Nonvolatile semiconductor memory deviceTOSHIBA MEMORY CORP·Filed 2019·Granted Feb 2, 2021·0 cites·19 claims
- 4542US7990750B2Ferroelectric memoryTOSHIBA KK·Filed 2009·Granted Aug 2, 2011·0 cites·20 claims
- 4642US2015069496A1Semiconductor storage deviceTOSHIBA KK·Filed 2014·Application pending·0 cites
- 4740US12125545B2Semiconductor memory deviceKIOXIA CORP·Filed 2022·Granted Oct 22, 2024·0 cites·11 claims
- 4835US7385836B2Ferroelectric random access memoryTOSHIBA KK·Filed 2005·Granted Jun 10, 2008·0 cites·8 claims
- 4932US8094479B2Semiconductor memory deviceSHIGA HIDEHIRO·Filed 2010·Granted Jan 10, 2012·0 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →