Inventor · disambiguated record
Kenichi Murooka
Also filed as: MUROOKA KENICHI
63 granted patents·6 pending applications·475 citations·filing 1998–2023
99Inventor score
Top patents by PatentIndex Score
69 records- 0197US8891277B2Memory deviceMUROOKA KENICHI·Filed 2011·Granted Nov 18, 2014·24 cites·20 claims
- 0297US8084830B2Nonvolatile semiconductor memory deviceKANNO HIROSHI·Filed 2009·Granted Dec 27, 2011·73 cites·15 claims
- 0396US8406034B2Semiconductor memory deviceMUROOKA KENICHI·Filed 2011·Granted Mar 26, 2013·26 cites·7 claims
- 0496US8295077B2Semiconductor memory deviceMUROOKA KENICHI·Filed 2009·Granted Oct 23, 2012·60 cites·14 claims
- 0593US11800825B2Semiconductor memory deviceKIOXIA CORP·Filed 2022·Granted Oct 24, 2023·1 cites·15 claims
- 0693US10686012B2Resistance change type memoryTOSHIBA MEMORY CORP·Filed 2019·Granted Jun 16, 2020·5 cites·19 claims
- 0792US9224459B1Memory device and method of initializing memory deviceTOSHIBA KK·Filed 2013·Granted Dec 29, 2015·15 cites·19 claims
- 0892US8971093B2Memory device and method of controlling memory deviceTOSHIBA KK·Filed 2013·Granted Mar 3, 2015·14 cites·20 claims
- 0992US8963115B2Memory device and method of manufacturing memory deviceTOSHIBA KK·Filed 2013·Granted Feb 24, 2015·12 cites·12 claims
- 1092US8085577B2Nonvolatile semiconductor memory device and method of data write/data erase thereinKANNO HIROSHI·Filed 2010·Granted Dec 27, 2011·17 cites·17 claims
- 1191US9508430B2Three dimensional memory device including memory cells with resistance change layersTOSHIBA KK·Filed 2015·Granted Nov 29, 2016·12 cites·20 claims
- 1291US7995374B2Semiconductor memory device, method of manufacturing the same, and method of screening the sameTOSHIBA KK·Filed 2009·Granted Aug 9, 2011·23 cites·20 claims
- 1390US8254160B2Semiconductor memory deviceMUROOKA KENICHI·Filed 2010·Granted Aug 28, 2012·14 cites·20 claims
- 1489US9231029B2Semiconductor memory device and method for manufacturing sameTOSHIBA KK·Filed 2014·Granted Jan 5, 2016·7 cites·15 claims
- 1588US9123411B2Memory device, method of controlling memory device, and memory systemTOSHIBA KK·Filed 2014·Granted Sep 1, 2015·8 cites·20 claims
- 1688US8570786B2Memory device and fabricating method thereofMUROOKA KENICHI·Filed 2011·Granted Oct 29, 2013·10 cites·10 claims
- 1788US2023422640A1Semiconductor memory deviceKIOXIA CORP·Filed 2023·Application pending·0 cites
- 1887US9455257B2Semiconductor memory device and method of manufacturing the sameTOSHIBA KK·Filed 2015·Granted Sep 27, 2016·7 cites·20 claims
- 1985US10141374B2Memory deviceTOSHIBA MEMORY CORP·Filed 2017·Granted Nov 27, 2018·4 cites·10 claims
- 2085US9368160B2Memory deviceTOSHIBA KK·Filed 2014·Granted Jun 14, 2016·5 cites·21 claims
- 2184US9741766B2Memory deviceTOSHIBA KK·Filed 2016·Granted Aug 22, 2017·4 cites·20 claims
- 2282US9349446B2Semiconductor memory device and method of controlling the sameTOSHIBA KK·Filed 2015·Granted May 24, 2016·6 cites·7 claims
- 2381US9129677B2Memory device and method of controlling memory deviceTOSHIBA KK·Filed 2014·Granted Sep 8, 2015·6 cites·19 claims
- 2480US9673389B2Memory deviceMUROOKA KENICHI·Filed 2012·Granted Jun 6, 2017·4 cites·10 claims
- 2579US8222626B2Semiconductor memory device, method of manufacturing the same, and method of screening the sameSATO MITSURU·Filed 2010·Granted Jul 17, 2012·5 cites·10 claims
- 2678US8320157B2Nonvolatile semiconductor memory deviceICHIHARA REIKA·Filed 2010·Granted Nov 27, 2012·6 cites·20 claims
- 2777US9773845B2Semiconductor memory device and method of manufacturing the sameTOSHIBA MEMORY CORP·Filed 2016·Granted Sep 26, 2017·3 cites·20 claims
- 2877US8498142B2Resistance change memoryMUROOKA KENICHI·Filed 2011·Granted Jul 30, 2013·5 cites·23 claims
- 2977US7638382B2Storage apparatus and manufacturing method thereofTOSHIBA KK·Filed 2006·Granted Dec 29, 2009·10 cites·13 claims
- 3076US8134177B2Switching element, semiconductor device and method of manufacturing the sameMUROOKA KENICHI·Filed 2006·Granted Mar 13, 2012·6 cites·24 claims
- 3175US9831290B2Semiconductor memory device having local bit line with insulation layer formed thereinTOSHIBA MEMORY CORP·Filed 2016·Granted Nov 28, 2017·2 cites·12 claims
- 3273US11069745B2Memory deviceTOSHIBA MEMORY CORP·Filed 2020·Granted Jul 20, 2021·0 cites·20 claims
- 3373US9721659B2Memory device, method of controlling memory device, and memory systemTOSHIBA KK·Filed 2016·Granted Aug 1, 2017·2 cites·20 claims
- 3472US10439002B2Semiconductor memory device and method of manufacturing the sameTOSHIBA MEMORY CORP·Filed 2017·Granted Oct 8, 2019·2 cites·16 claims
- 3572US8717840B2Semiconductor memory device and method of controlling the sameTOSHIBA KK·Filed 2013·Granted May 6, 2014·4 cites·20 claims
- 3671US10026781B2Memory deviceTOSHIBA MEMORY CORP·Filed 2017·Granted Jul 17, 2018·1 cites·16 claims
- 3770US11271152B2Semiconductor memory deviceKIOXIA CORP·Filed 2020·Granted Mar 8, 2022·0 cites·16 claims
- 3870US10600845B2Memory deviceTOSHIBA MEMORY CORP·Filed 2018·Granted Mar 24, 2020·1 cites·16 claims
- 3969US8391048B2Non-volatile semiconductor memory device including memory cells with a variable resistorICHIHARA REIKA·Filed 2010·Granted Mar 5, 2013·4 cites·3 claims
- 4069US7569879B2Nonvolatile semiconductor memory device and manufacturing method thereofTOSHIBA KK·Filed 2007·Granted Aug 4, 2009·3 cites·19 claims
- 4168US8760908B2Non-volatile semiconductor memory deviceKUNITAKE TETSUJI·Filed 2011·Granted Jun 24, 2014·4 cites·20 claims
- 4267US9293704B2Memory device and method of manufacturing memory deviceTOSHIBA KK·Filed 2015·Granted Mar 22, 2016·1 cites·7 claims
- 4366US7379324B2Storage deviceTOSHIBA KK·Filed 2005·Granted May 27, 2008·5 cites·9 claims
- 4465US8681532B2Resistance change memoryTOSHIBA KK·Filed 2013·Granted Mar 25, 2014·2 cites·27 claims
- 4565US8320158B2Nonvolatile semiconductor memory deviceKANNO HIROSHI·Filed 2010·Granted Nov 27, 2012·3 cites·17 claims
- 4664US9466367B2Memory device, method of controlling memory device, and memory systemTOSHIBA KK·Filed 2016·Granted Oct 11, 2016·1 cites·20 claims
- 4764US8320156B2Semiconductor memory deviceMUROOKA KENICHI·Filed 2010·Granted Nov 27, 2012·3 cites·19 claims
- 4863US8565007B2Semiconductor memory deviceTOSHIBA KK·Filed 2013·Granted Oct 22, 2013·2 cites·13 claims
- 4962US6078641AX-ray lithography system and x-ray lithography methodTOSHIBA KK·Filed 1998·Granted Jun 20, 2000·22 cites·27 claims
- 5058US11011580B2Memory deviceTOSHIBA MEMORY CORP·Filed 2018·Granted May 18, 2021·0 cites·20 claims
Showing the top 50 of 69 patent records by PatentIndex Score.
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