Inventor · disambiguated record
Eietsu Takahashi
Also filed as: TAKAHASHI EIETSU
57 granted patents·5 pending applications·415 citations·filing 1986–2025
98Inventor score
Top patents by PatentIndex Score
62 records- 0198US8199579B2Nonvolatile semiconductor memory deviceSHIINO YASUHIRO·Filed 2010·Granted Jun 12, 2012·35 cites·21 claims
- 0297US11355193B2Nonvolatile semiconductor memory deviceKIOXIA CORP·Filed 2020·Granted Jun 7, 2022·4 cites·8 claims
- 0397US8385126B2Nonvolatile semiconductor memory deviceTOSHIBA KK·Filed 2011·Granted Feb 26, 2013·20 cites·20 claims
- 0496US9025387B2Nonvolatile semiconductor memory deviceTOSHIBA KK·Filed 2013·Granted May 5, 2015·14 cites·20 claims
- 0595US10818362B2Nonvolatile semiconductor memory device including a memory cell array and a control circuit applying a reading voltageTOSHIBA MEMORY CORP·Filed 2019·Granted Oct 27, 2020·8 cites·20 claims
- 0695US10186321B2Nonvolatile semiconductor memory deviceTOSHIBA MEMORY CORP·Filed 2018·Granted Jan 22, 2019·8 cites·20 claims
- 0795US8649221B2Nonvolatile semiconductor memory deviceTOSHIBA KK·Filed 2013·Granted Feb 11, 2014·12 cites·20 claims
- 0894US9947415B2Nonvolatile semiconductor memory device having a control circuit that controls voltage applied to non-selected word lines connected to unselected memory cellsTOSHIBA MEMORY CORP·Filed 2017·Granted Apr 17, 2018·8 cites·20 claims
- 0994US9691489B2Nonvolatile semiconductor memory device with first and second read operations with different read voltagesTOSHIBA KK·Filed 2016·Granted Jun 27, 2017·9 cites·20 claims
- 1094US9472295B2Nonvolatile semiconductor memory deviceTOSHIBA KK·Filed 2015·Granted Oct 18, 2016·10 cites·20 claims
- 1194US8599617B2Nonvolatile semiconductor memory deviceSHIINO YASUHIRO·Filed 2012·Granted Dec 3, 2013·12 cites·14 claims
- 1293US9805798B2Nonvolatile semiconductor memory deviceTOSHIBA MEMORY CORP·Filed 2016·Granted Oct 31, 2017·8 cites·20 claims
- 1393US9214237B2Nonvolatile semiconductor memory deviceTOSHIBA KK·Filed 2014·Granted Dec 15, 2015·9 cites·15 claims
- 1493US8446777B2Non-volatile semiconductor memory deviceUENO KOKI·Filed 2011·Granted May 21, 2013·23 cites·15 claims
- 1593US8149631B2Non-volatile semiconductor storage deviceSHIINO YASUHIRO·Filed 2010·Granted Apr 3, 2012·16 cites·12 claims
- 1691US4779166AIlluminating apparatusFUJITSU LTD·Filed 1987·Granted Oct 18, 1988·78 cites·9 claims
- 1790US9672926B2Apparatus and method of programming and verification for a nonvolatile semiconductor memory deviceTOSHIBA KK·Filed 2013·Granted Jun 6, 2017·16 cites·19 claims
- 1890US9530510B2Nonvolatile semiconductor memory deviceTOSHIBA KK·Filed 2015·Granted Dec 27, 2016·6 cites·16 claims
- 1988US10734091B2Memory systemTOSHIBA MEMORY CORP·Filed 2018·Granted Aug 4, 2020·5 cites·18 claims
- 2087US12322454B2Nonvolatile semiconductor memory device including a memory cell array and a control circuit applying a reading voltageKIOXIA CORP·Filed 2024·Granted Jun 3, 2025·0 cites·20 claims
- 2187US8767478B2Non-volatile semiconductor storage deviceTOSHIBA KK·Filed 2013·Granted Jul 1, 2014·7 cites·14 claims
- 2287US2025273276A1Nonvolatile semiconductor memory device including a memory cell array and a control circuit applying a reading voltageKIOXIA CORP·Filed 2025·Application pending·0 cites
- 2386US11486767B2Semiconductor storage device, method of controlling semiconductor storage device, and memory systemKIOXIA CORP·Filed 2021·Granted Nov 1, 2022·2 cites·20 claims
- 2485US12300320B2Nonvolatile semiconductor memory deviceKIOXIA CORP·Filed 2024·Granted May 13, 2025·0 cites·18 claims
- 2585US8976597B2Electrically rewriteable nonvolatile semiconductor memory deviceSHIINO YASUHIRO·Filed 2011·Granted Mar 10, 2015·10 cites·12 claims
- 2684US12068040B2Nonvolatile semiconductor memory device including a memory cell array and a control circuit applying a reading voltageKIOXIA CORP·Filed 2023·Granted Aug 20, 2024·0 cites·20 claims
- 2784US8531891B2Non-volatile semiconductor storage deviceSHIINO YASUHIRO·Filed 2012·Granted Sep 10, 2013·6 cites·13 claims
- 2883US10832777B2Nonvolatile semiconductor memory deviceTOSHIBA MEMORY CORP·Filed 2019·Granted Nov 10, 2020·2 cites·20 claims
- 2982US6877910B2Plastic ferruleFUJITSU COMPONENT LTD·Filed 2002·Granted Apr 12, 2005·22 cites·16 claims
- 3081US11817155B2Nonvolatile semiconductor memory device including a memory cell array and a control circuit applying a reading voltageKIOXIA CORP·Filed 2023·Granted Nov 14, 2023·0 cites·20 claims
- 3181US9390800B2Semiconductor memory and semiconductor memory control methodTOSHIBA KK·Filed 2013·Granted Jul 12, 2016·7 cites·17 claims
- 3280US10522227B2Semiconductor memory device applying different voltages to respective select gate linesTOSHIBA MEMORY CORP·Filed 2018·Granted Dec 31, 2019·4 cites·7 claims
- 3380US9627087B2Memory deviceTOSHIBA KK·Filed 2016·Granted Apr 18, 2017·5 cites·20 claims
- 3479US8767477B2Non-volatile semiconductor memory deviceTOSHIBA KK·Filed 2013·Granted Jul 1, 2014·6 cites·18 claims
- 3578US11915756B2Nonvolatile semiconductor memory deviceKIOXIA CORP·Filed 2022·Granted Feb 27, 2024·0 cites·13 claims
- 3675US11621041B2Nonvolatile semiconductor memory device including a memory cell array and a control circuit applying a reading voltageKIOXIA CORP·Filed 2021·Granted Apr 4, 2023·0 cites·20 claims
- 3774US8737134B2Nonvolatile semiconductor storage deviceSHIINO YASUHIRO·Filed 2012·Granted May 27, 2014·5 cites·18 claims
- 3873US11004520B2Nonvolatile semiconductor memory device including a memory cell array and a control circuit applying a reading voltageTOSHIBA MEMORY CORP·Filed 2020·Granted May 11, 2021·0 cites·20 claims
- 3970US9263140B2Non-volatile semiconductor storage deviceTOSHIBA KK·Filed 2014·Granted Feb 16, 2016·2 cites·20 claims
- 4066US8953371B2Semiconductor storage deviceSHIINO YASUHIRO·Filed 2012·Granted Feb 10, 2015·3 cites·11 claims
- 4166US8787091B2Nonvolatile semiconductor memory deviceTOSHIBA KK·Filed 2013·Granted Jul 22, 2014·1 cites·18 claims
- 4264US10839908B2Semiconductor memory device applying different voltages to respective select gate linesTOSHIBA MEMORY CORP·Filed 2019·Granted Nov 17, 2020·1 cites·7 claims
- 4363US9508442B2Non-volatile semiconductor storage deviceTOSHIBA KK·Filed 2016·Granted Nov 29, 2016·1 cites·17 claims
- 4462US9251903B2Nonvolatile semiconductor memory device and control method thereofTOSHIBA KK·Filed 2014·Granted Feb 2, 2016·2 cites·14 claims
- 4560US10490286B2Electrically-rewritable nonvolatile semiconductor memory deviceTOSHIBA MEMORY CORP·Filed 2018·Granted Nov 26, 2019·0 cites·20 claims
- 4660US8873298B2Nonvolatile semiconductor storage deviceSHIINO YASUHIRO·Filed 2012·Granted Oct 28, 2014·2 cites·19 claims
- 4759US10460806B2Nonvolatile semiconductor memory deviceTOSHIBA MEMORY CORP·Filed 2018·Granted Oct 29, 2019·0 cites·20 claims
- 4859US8605514B2Nonvolatile semiconductor memory deviceSHIINO YASUHIRO·Filed 2010·Granted Dec 10, 2013·2 cites·16 claims
- 4959US8422301B2Nonvolatile semiconductor memory device and operating method thereofSHIINO YASUHIRO·Filed 2011·Granted Apr 16, 2013·2 cites·18 claims
- 5056US10043579B2Nonvolatile semiconductor memory deviceTOSHIBA MEMORY CORP·Filed 2017·Granted Aug 7, 2018·0 cites·19 claims
Showing the top 50 of 62 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →