Inventor · disambiguated record
Kiyotaro Itagaki
Also filed as: ITAGAKI KIYOTARO
23 granted patents·5 pending applications·401 citations·filing 2007–2024
96Inventor score
Top patents by PatentIndex Score
28 records- 0197US8514627B2Nonvolatile semiconductor memory deviceITAGAKI KIYOTARO·Filed 2011·Granted Aug 20, 2013·38 cites·20 claims
- 0297US8189391B2Non-volatile semiconductor storage device including a control circuitITAGAKI KIYOTARO·Filed 2009·Granted May 29, 2012·81 cites·18 claims
- 0397US8107286B2Three-dimensional nonvolatile semiconductor memory device for curbing a leak current and method of data read thereinITAGAKI KIYOTARO·Filed 2010·Granted Jan 31, 2012·41 cites·20 claims
- 0496US8817538B2Nonvolatile semiconductor memory device and method for erasing data thereofITAGAKI KIYOTARO·Filed 2012·Granted Aug 26, 2014·31 cites·18 claims
- 0596US8233323B2Non-volatile semiconductor storage deviceHISHIDA TOMOO·Filed 2010·Granted Jul 31, 2012·37 cites·11 claims
- 0695US9437307B2Nonvolatile semiconductor memory deviceTOSHIBA KK·Filed 2014·Granted Sep 6, 2016·17 cites·11 claims
- 0795US8295091B2Nonvolatile semiconductor memory deviceITAGAKI KIYOTARO·Filed 2010·Granted Oct 23, 2012·21 cites·19 claims
- 0894US8605508B2Non-volatile semiconductor storage device having control circuit to control voltages to select transistor for erase operationITAGAKI KIYOTARO·Filed 2012·Granted Dec 10, 2013·18 cites·16 claims
- 0993US8334551B2Non-volatile semiconductor storage deviceITAGAKI KIYOTARO·Filed 2009·Granted Dec 18, 2012·26 cites·15 claims
- 1092US9036411B2Nonvolatile semiconductor memory device and data erase method thereofITAGAKI KIYOTARO·Filed 2012·Granted May 19, 2015·16 cites·10 claims
- 1189US11295794B2Memory system, control method, and non-transitory computer readable mediumKIOXIA CORP·Filed 2021·Granted Apr 5, 2022·2 cites·19 claims
- 1289US8873296B2Nonvolatile semiconductor memory deviceTOSHIBA KK·Filed 2013·Granted Oct 28, 2014·9 cites·7 claims
- 1388US8767466B2Non-volatile semiconductor memory deviceASAOKA NORICHIKA·Filed 2012·Granted Jul 1, 2014·12 cites·20 claims
- 1488US8531901B2Three dimensional NAND type memory device having selective charge pump activation to minimize noiseOGIWARA RYU·Filed 2011·Granted Sep 10, 2013·12 cites·10 claims
- 1585US9490019B2Nonvolatile semiconductor memory device and data erase method thereofTOSHIBA KK·Filed 2015·Granted Nov 8, 2016·7 cites·8 claims
- 1679US7545672B2Spin injection write type magnetic memory deviceTOSHIBA KK·Filed 2007·Granted Jun 9, 2009·17 cites·15 claims
- 1775USRE45890ENonvolatile semiconductor memory deviceTOSHIBA KK·Filed 2014·Granted Feb 16, 2016·3 cites·29 claims
- 1865US8036015B2Resistive memoryTOSHIBA KK·Filed 2009·Granted Oct 11, 2011·5 cites·18 claims
- 1961US7916522B2Semiconductor memory deviceTOSHIBA KK·Filed 2009·Granted Mar 29, 2011·4 cites·14 claims
- 2057US8982630B2Non-volatile semiconductor memory deviceTOSHIBA KK·Filed 2014·Granted Mar 17, 2015·1 cites·16 claims
- 2155US7936591B2Magnetoresistive random access memoryTOSHIBA KK·Filed 2009·Granted May 3, 2011·3 cites·10 claims
- 2255US2025199953A1Memory system and semiconductor memory deviceKIOXIA CORP·Filed 2024·Application pending·0 cites
- 2345US2014334231A1Nonvolatile semiconductor memory device and method for erasing data thereofTOSHIBA KK·Filed 2014·Application pending·0 cites
- 2442US11862254B2Semiconductor integrated circuitKIOXIA CORP·Filed 2021·Granted Jan 2, 2024·0 cites·17 claims
- 2536US2014269073A1Semiconductor memory deviceTOSHIBA KK·Filed 2013·Application pending·0 cites
- 2636US2014063963A1Semiconductor memory deviceTOSHIBA KK·Filed 2013·Application pending·0 cites
- 2735US8873330B2Semiconductor memory deviceKONO FUMIHIRO·Filed 2012·Granted Oct 28, 2014·0 cites·20 claims
- 2835US2007258282A1Magnetic memory device and method of writing data in the sameUEDA YOSHIHIRO·Filed 2007·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →