Inventor · disambiguated record
Takahiko Iizuka
Also filed as: IIZUKA TAKAHIKO
14 granted patents·2 pending applications·6 citations·filing 2017–2025
84Inventor score
Top patents by PatentIndex Score
16 records- 0193US11765916B2Memory device and method of manufacturing memory deviceKIOXIA CORP·Filed 2021·Granted Sep 19, 2023·2 cites·22 claims
- 0284US11120866B1Memory deviceKIOXIA CORP·Filed 2020·Granted Sep 14, 2021·2 cites·15 claims
- 0383US2025344407A1Memory device with memory strings using variable resistance memory regionsKIOXIA CORP·Filed 2025·Application pending·0 cites
- 0477US12069872B2Memory device and method of manufacturing memory deviceKIOXIA CORP·Filed 2023·Granted Aug 20, 2024·0 cites·16 claims
- 0573US10410720B2Multi-layer resistive memory device with variable resistance elementsTOSHIBA MEMORY CORP·Filed 2017·Granted Sep 10, 2019·2 cites·9 claims
- 0670US12389610B2Memory device with memory strings using variable resistance memory regionsKIOXIA CORP·Filed 2022·Granted Aug 12, 2025·0 cites·13 claims
- 0758US2020403035A1Memory deviceKIOXIA CORP·Filed 2020·Application pending·0 cites
- 0855US11948636B2Memory deviceKIOXIA CORP·Filed 2022·Granted Apr 2, 2024·0 cites·23 claims
- 0954US11744088B2Memory deviceKIOXIA CORP·Filed 2021·Granted Aug 29, 2023·0 cites·20 claims
- 1050US11615840B2Memory deviceKIOXIA CORP·Filed 2020·Granted Mar 28, 2023·0 cites·16 claims
- 1147US11721371B2Memory device having sense amplifier including plural sense circuits for sensing a voltage of a bit line in a read operationKIOXIA CORP·Filed 2021·Granted Aug 8, 2023·0 cites·17 claims
- 1245US10803932B1Storage deviceTOSHIBA MEMORY CORP·Filed 2019·Granted Oct 13, 2020·0 cites·15 claims
- 1342US11651818B2Memory deviceKIOXIA CORP·Filed 2021·Granted May 16, 2023·0 cites·35 claims
- 1441US10923189B2Memory deviceTOSHIBA MEMORY CORP·Filed 2019·Granted Feb 16, 2021·0 cites·11 claims
- 1539US10950278B2Nonvolatile memory device including memory element in equal cross-sectional area of word lines and bit linesTOSHIBA MEMORY CORP·Filed 2019·Granted Mar 16, 2021·0 cites·14 claims
- 1636US10468101B2Semiconductor memory deviceTOSHIBA MEMORY CORP·Filed 2018·Granted Nov 5, 2019·0 cites·20 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →