Inventor · disambiguated record
Hironori Uchikawa
Also filed as: UCHIKAWA HIRONORI
78 granted patents·18 pending applications·457 citations·filing 2005–2025
99Inventor score
Top patents by PatentIndex Score
96 records- 0198US9946596B2Global error recovery systemTOSHIBA MEMORY CORP·Filed 2016·Granted Apr 17, 2018·39 cites·20 claims
- 0297US11355202B2Semiconductor memory with different threshold voltages of memory cellsKIOXIA CORP·Filed 2020·Granted Jun 7, 2022·4 cites·16 claims
- 0397US8385117B2Semiconductor memory device and decoding methodTOSHIBA KK·Filed 2011·Granted Feb 26, 2013·35 cites·19 claims
- 0497US8250437B2Memory system and control method for the sameSAKURADA KENJI·Filed 2010·Granted Aug 21, 2012·59 cites·19 claims
- 0596US7508704B2Non-volatile semiconductor storage systemTOSHIBA KK·Filed 2007·Granted Mar 24, 2009·43 cites·16 claims
- 0695US11837294B2Semiconductor memory with different threshold voltages of memory cellsKIOXIA CORP·Filed 2022·Granted Dec 5, 2023·2 cites·7 claims
- 0795US11575395B2Semiconductor memory device and method of controlling the sameKIOXIA CORP·Filed 2021·Granted Feb 7, 2023·2 cites·28 claims
- 0894US8117517B2Semiconductor memory device and method of controlling the sameKANNO SHINICHI·Filed 2009·Granted Feb 14, 2012·19 cites·17 claims
- 0993US11038536B2Semiconductor memory device and method of controlling the sameTOSHIBA MEMORY CORP·Filed 2019·Granted Jun 15, 2021·4 cites·12 claims
- 1093US9384090B2Semiconductor memory device and method of controlling the sameTOSHIBA KK·Filed 2015·Granted Jul 5, 2016·7 cites·11 claims
- 1193US2025365021A1Semiconductor memory device and method of controlling the sameKIOXIA CORP·Filed 2025·Application pending·0 cites
- 1292US11768732B2Soft decoding method using LLR conversion tableKIOXIA CORP·Filed 2021·Granted Sep 26, 2023·3 cites·19 claims
- 1392US8959411B2Semiconductor memory device and method of controlling the sameTOSHIBA KK·Filed 2014·Granted Feb 17, 2015·7 cites·4 claims
- 1492US8732544B2Semiconductor memory device and method of controlling the sameTOSHIBA KK·Filed 2013·Granted May 20, 2014·9 cites·10 claims
- 1592US8069394B2Semiconductor memory device and method of controlling the sameKANNO SHINICHI·Filed 2011·Granted Nov 29, 2011·10 cites·4 claims
- 1692US2025384937A1Semiconductor memory with different threshold voltages of memory cellsKIOXIA CORP·Filed 2025·Application pending·0 cites
- 1791US11309918B2Memory systemKIOXIA CORP·Filed 2020·Granted Apr 19, 2022·3 cites·15 claims
- 1891US8196008B2Semiconductor memory device and method of controlling the sameKANNO SHINICHI·Filed 2011·Granted Jun 5, 2012·9 cites·3 claims
- 1991US7532681B2Wireless communication apparatusTOSHIBA KK·Filed 2005·Granted May 12, 2009·21 cites·7 claims
- 2090US8386881B2Semiconductor memory device and method of controlling the sameTOSHIBA KK·Filed 2012·Granted Feb 26, 2013·7 cites·6 claims
- 2190US8032810B2Non-volatile semiconductor storage device and non-volatile storage systemTOSHIBA KK·Filed 2007·Granted Oct 4, 2011·23 cites·14 claims
- 2288US12367938B2Semiconductor memory with different threshold voltages of memory cellsKIOXIA CORP·Filed 2023·Granted Jul 22, 2025·0 cites·16 claims
- 2388US9761325B1Memory systemTOSHIBA KK·Filed 2016·Granted Sep 12, 2017·10 cites·10 claims
- 2488US9594627B2Controller and control methodTOSHIBA KK·Filed 2015·Granted Mar 14, 2017·6 cites·20 claims
- 2588US8149623B2Controller and non-volatile semiconductor memory deviceUCHIKAWA HIRONORI·Filed 2010·Granted Apr 3, 2012·13 cites·8 claims
- 2687US12413251B2Semiconductor memory device and method of controlling the sameKIOXIA CORP·Filed 2024·Granted Sep 9, 2025·0 cites·31 claims
- 2787US8136014B2Non-volatile semiconductor memory deviceUCHIKAWA HIRONORI·Filed 2007·Granted Mar 13, 2012·16 cites·10 claims
- 2886US7872910B2Non-volatile semiconductor storage systemTOSHIBA KK·Filed 2009·Granted Jan 18, 2011·14 cites·15 claims
- 2985US11711100B2Syndrome calculation for error detection and error correctionKIOXIA CORP·Filed 2022·Granted Jul 25, 2023·1 cites·14 claims
- 3085US2024296895A1Semiconductor memoryKIOXIA CORP·Filed 2024·Application pending·0 cites
- 3183US8453034B2Error detection/correction circuit, memory controller and semiconductor memory apparatusSAKAUE KENJI·Filed 2011·Granted May 28, 2013·9 cites·12 claims
- 3282US10607707B2Semiconductor memory with different threshold voltages of memory cellsTOSHIBA MEMORY CORP·Filed 2018·Granted Mar 31, 2020·3 cites·21 claims
- 3382US8078940B2Non-volatile semiconductor memory deviceUCHIKAWA HIRONORI·Filed 2007·Granted Dec 13, 2011·10 cites·13 claims
- 3481US12074616B2Semiconductor memory device and method of controlling the sameKIOXIA CORP·Filed 2022·Granted Aug 27, 2024·0 cites·20 claims
- 3581US8572465B2Nonvolatile semiconductor memory system having first and second error correction unitsUCHIKAWA HIRONORI·Filed 2010·Granted Oct 29, 2013·8 cites·19 claims
- 3680US12020756B2Semiconductor memoryKIOXIA CORP·Filed 2023·Granted Jun 25, 2024·0 cites·9 claims
- 3780US10613930B2Global error recovery systemTOSHIBA MEMORY CORP·Filed 2018·Granted Apr 7, 2020·2 cites·20 claims
- 3879US11011239B2Semiconductor memoryKIOXIA CORP·Filed 2019·Granted May 18, 2021·3 cites·10 claims
- 3978US10574272B2Memory systemTOSHIBA MEMORY CORP·Filed 2018·Granted Feb 25, 2020·4 cites·10 claims
- 4078US10333558B2Decoding device and decoding methodTOSHIBA MEMORY CORP·Filed 2017·Granted Jun 25, 2019·4 cites·20 claims
- 4177US11892907B2Memory systemKIOXIA CORP·Filed 2022·Granted Feb 6, 2024·0 cites·20 claims
- 4277US9183083B2ControllerTOSHIBA KK·Filed 2013·Granted Nov 10, 2015·4 cites·11 claims
- 4376US10430275B2Memory systemTOSHIBA MEMORY CORP·Filed 2018·Granted Oct 1, 2019·2 cites·20 claims
- 4476US10146482B2Global error recovery systemTOSHIBA MEMORY CORP·Filed 2015·Granted Dec 4, 2018·2 cites·16 claims
- 4574US10061691B2Write data optimization methods for non-volatile semiconductor memory devicesTOSHIBA MEMORY CORP·Filed 2017·Granted Aug 28, 2018·4 cites·20 claims
- 4674US8239730B2Non-volatile semiconductor memory deviceUCHIKAWA HIRONORI·Filed 2012·Granted Aug 7, 2012·4 cites·12 claims
- 4772US9130598B2Decoding apparatus, decoding method, and decoding program for use in quantum error correctionTOSHIBA KK·Filed 2013·Granted Sep 8, 2015·6 cites·12 claims
- 4871US12009837B2Syndrome calculation for error detection and error correctionKIOXIA CORP·Filed 2023·Granted Jun 11, 2024·0 cites·16 claims
- 4971US10956264B2Memory systemTOSHIBA MEMORY CORP·Filed 2019·Granted Mar 23, 2021·1 cites·20 claims
- 5069US11657879B2Semiconductor memoryKIOXIA CORP·Filed 2021·Granted May 23, 2023·0 cites·16 claims
Showing the top 50 of 96 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →