Inventor · disambiguated record
Chika Tanaka
Also filed as: TANAKA CHIKA
37 granted patents·2 pending applications·352 citations·filing 2006–2019
97Inventor score
Top patents by PatentIndex Score
39 records- 0198US9698272B1Transistor and semiconductor memory deviceTOSHIBA KK·Filed 2016·Granted Jul 4, 2017·161 cites·20 claims
- 0295US10043808B1Semiconductor memoryTOSHIBA MEMORY CORP·Filed 2017·Granted Aug 7, 2018·21 cites·19 claims
- 0395US9502431B2Nonvolatile semiconductor memory device and method of manufacturing the sameTOSHIBA KK·Filed 2015·Granted Nov 22, 2016·15 cites·21 claims
- 0493US7348591B2Switch element, memory element and magnetoresistive effect elementTOSHIBA KK·Filed 2006·Granted Mar 25, 2008·34 cites·9 claims
- 0592US10312239B2Semiconductor memory including semiconductor oxieTOSHIBA MEMORY CORP·Filed 2017·Granted Jun 4, 2019·13 cites·9 claims
- 0692US9806082B2Semiconductor memory device including a sense amplifier on a semiconductor substrate, a memory cell including a capacitor and a transistor including conductive lines electrically connected to the sense amplifierTOSHIBA MEMORY CORP·Filed 2016·Granted Oct 31, 2017·13 cites·17 claims
- 0790US10685709B2Nonvolatile semiconductor memory with gate insulation layer of a transistor including ferroelectric materialTOSHIBA MEMORY CORP·Filed 2018·Granted Jun 16, 2020·10 cites·6 claims
- 0890US10056150B2Non-volatile semiconductor memory deviceTOSHIBA MEMORY CORP·Filed 2017·Granted Aug 21, 2018·11 cites·18 claims
- 0985US9318532B2Semiconductor memory deviceTOSHIBA KK·Filed 2014·Granted Apr 19, 2016·5 cites·13 claims
- 1084US10636479B2Semiconductor memory deviceTOSHIBA MEMORY CORP·Filed 2018·Granted Apr 28, 2020·6 cites·14 claims
- 1184US10497712B2Semiconductor memoryTOSHIBA MEMORY CORP·Filed 2018·Granted Dec 3, 2019·6 cites·19 claims
- 1283US9530891B2Semiconductor device and method of manufacturing the sameTOSHIBA KK·Filed 2013·Granted Dec 27, 2016·6 cites·1 claims
- 1380US9978441B2Semiconductor memory deviceTOSHIBA MEMORY CORP·Filed 2017·Granted May 22, 2018·5 cites·20 claims
- 1480US9275729B2Semiconductor memory deviceTOSHIBA KK·Filed 2014·Granted Mar 1, 2016·5 cites·24 claims
- 1578US9203023B2Semiconductor memory device and a method of manufacturing the sameTOSHIBA KK·Filed 2014·Granted Dec 1, 2015·4 cites·14 claims
- 1677US10128316B2Semiconductor memory deviceTOSHIBA MEMORY CORP·Filed 2017·Granted Nov 13, 2018·4 cites·20 claims
- 1777US10049720B2Dynamic random access memory (DRAM)TOSHIBA KK·Filed 2017·Granted Aug 14, 2018·4 cites·20 claims
- 1875US8518769B2Semiconductor device and method of manufacturing the sameOTA KENSUKE·Filed 2012·Granted Aug 27, 2013·4 cites·4 claims
- 1974US10553601B2Semiconductor memory including semiconductor oxideTOSHIBA MEMORY CORP·Filed 2018·Granted Feb 4, 2020·3 cites·20 claims
- 2073US10431287B2Semiconductor memory device including a memory cell with first and second transistorsTOSHIBA MEMORY CORP·Filed 2017·Granted Oct 1, 2019·2 cites·13 claims
- 2173US9954029B2Resistance change memoryTOSHIBA KK·Filed 2016·Granted Apr 24, 2018·2 cites·13 claims
- 2272US10446749B1Memory deviceTOSHIBA MEMORY CORP·Filed 2018·Granted Oct 15, 2019·3 cites·12 claims
- 2371US8001065B2Semiconductor storage deviceTOSHIBA KK·Filed 2008·Granted Aug 16, 2011·9 cites·19 claims
- 2468US10950295B2Memory cell array having three-dimensional structureTOSHIBA MEMORY CORP·Filed 2019·Granted Mar 16, 2021·2 cites·16 claims
- 2568US9412937B2Memory deviceTOSHIBA KK·Filed 2015·Granted Aug 9, 2016·1 cites·12 claims
- 2668US9202845B2Memory device having a stacked variable resistance layerTOSHIBA KK·Filed 2014·Granted Dec 1, 2015·1 cites·10 claims
- 2755US10418551B2Semiconductor memory deviceTOSHIBA MEMORY CORP·Filed 2016·Granted Sep 17, 2019·1 cites·16 claims
- 2854US9312003B2Semiconductor memory device and method of performing setting operation in semiconductor memory deviceTOSHIBA KK·Filed 2014·Granted Apr 12, 2016·1 cites·10 claims
- 2947US8907406B2Transistor having impurity distribution controlled substrate and method of manufacturing the sameOTA KENSUKE·Filed 2012·Granted Dec 9, 2014·0 cites·10 claims
- 3046US9865606B2Semiconductor device and semiconductor memory deviceTOSHIBA KK·Filed 2016·Granted Jan 9, 2018·0 cites·20 claims
- 3144US9997496B2Semiconductor integrated circuitTOSHIBA KK·Filed 2016·Granted Jun 12, 2018·0 cites·10 claims
- 3243US10762956B2Semiconductor memory deviceTOSHIBA MEMORY CORP·Filed 2018·Granted Sep 1, 2020·0 cites·9 claims
- 3343US10332581B2Semiconductor memory deviceTOSHIBA MEMORY CORP·Filed 2018·Granted Jun 25, 2019·0 cites·13 claims
- 3442US9111965B2Semiconductor device and method of manufacturing the sameTOSHIBA KK·Filed 2013·Granted Aug 18, 2015·0 cites·13 claims
- 3541US9685462B2Semiconductor device and method of manufacturing the sameTOSHIBA KK·Filed 2015·Granted Jun 20, 2017·0 cites·8 claims
- 3641US2014131811A1Semiconductor device and method of manufacturing the sameTOSHIBA KK·Filed 2013·Application pending·0 cites
- 3738US9111854B2Non-volatile memory, writing method for the same, and reading method for the sameTOSHIBA KK·Filed 2014·Granted Aug 18, 2015·0 cites·16 claims
- 3836US2020242203A1Computing device, simulation support device, and non-transitory computer readable mediumTOSHIBA MEMORY CORP·Filed 2019·Application pending·0 cites
- 3935US10621490B2Semiconductor deviceTOSHIBA KK·Filed 2018·Granted Apr 14, 2020·0 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →