Inventor · disambiguated record
Norikatsu Takaura
Also filed as: TAKAURA NORIKATSU
49 granted patents·20 pending applications·1,174 citations·filing 2001–2022
99Inventor score
Top patents by PatentIndex Score
69 records- 0199US7864568B2Semiconductor storage deviceRENESAS ELECTRONICS CORP·Filed 2006·Granted Jan 4, 2011·222 cites·13 claims
- 0299US7126149B2Phase change memory and phase change recording mediumRENESAS TECH CORP·Filed 2004·Granted Oct 24, 2006·166 cites·12 claims
- 0397US7489552B2Semiconductor integrated circuit deviceRENESAS TECH CORP·Filed 2006·Granted Feb 10, 2009·60 cites·6 claims
- 0496US7071485B2Semiconductor integrated circuit deviceHITACHI ULSI SYS CO LTD·Filed 2004·Granted Jul 4, 2006·74 cites·16 claims
- 0595US7443721B2Semiconductor integrated deviceRENESAS TECH CORP·Filed 2006·Granted Oct 28, 2008·39 cites·22 claims
- 0695US7123535B2Semiconductor integrated circuit deviceRENESAS TECH CORP·Filed 2004·Granted Oct 17, 2006·80 cites·30 claims
- 0795US7098478B2Semiconductor memory device using vertical-channel transistorsRENESAS TECH CORP·Filed 2005·Granted Aug 29, 2006·33 cites·20 claims
- 0895US6670642B2Semiconductor memory device using vertical-channel transistorsRENESAS TECH CORP·Filed 2002·Granted Dec 30, 2003·83 cites·23 claims
- 0994US8169819B2Semiconductor storage deviceSHIMA AKIO·Filed 2010·Granted May 1, 2012·28 cites·12 claims
- 1094US7470923B2Semiconductor integrated circuit deviceHITACHI LTD·Filed 2006·Granted Dec 30, 2008·17 cites·10 claims
- 1194US7206216B2Semiconductor device with a non-erasable memory and/or a nonvolatile memoryRENESAS TECH CORP·Filed 2005·Granted Apr 17, 2007·33 cites·26 claims
- 1293US7667218B2Semiconductor integrated circuit device and method of manufacturing the sameRENESAS TECH CORP·Filed 2005·Granted Feb 23, 2010·19 cites·14 claims
- 1392US8427865B2Semiconductor storage deviceSHIMA AKIO·Filed 2012·Granted Apr 23, 2013·16 cites·5 claims
- 1492US7859896B2Semiconductor deviceRENESAS ELECTRONICS CORP·Filed 2006·Granted Dec 28, 2010·18 cites·8 claims
- 1591US8129705B2Nonvolatile memory device and method of manufacturing the sameKINOSHITA MASAHARU·Filed 2009·Granted Mar 6, 2012·24 cites·5 claims
- 1690US7638786B2Semiconductor and semiconductor manufacturing arrangements having a chalcogenide layer formed of columnar crystal grains perpendicular to a main substrate surfaceRENESAS TECH CORP·Filed 2005·Granted Dec 29, 2009·12 cites·19 claims
- 1789US7154788B2Semiconductor integrated circuit deviceELPIDA MEMORY INC·Filed 2004·Granted Dec 26, 2006·36 cites·13 claims
- 1888US9385320B2Semiconductor storage device and method for manufacturing sameHITACHI LTD·Filed 2015·Granted Jul 5, 2016·4 cites·17 claims
- 1986US8859344B2Semiconductor memoryMATSUI YUICHI·Filed 2011·Granted Oct 14, 2014·5 cites·20 claims
- 2086US7335907B2Memory deviceHITACHI LTD·Filed 2004·Granted Feb 26, 2008·34 cites·8 claims
- 2184US7796426B2Semiconductor deviceRENESAS TECH CORP·Filed 2005·Granted Sep 14, 2010·16 cites·19 claims
- 2283US8000126B2Semiconductor device with recording layer containing indium, germanium, antimony and telluriumRENESAS ELECTRONICS CORP·Filed 2007·Granted Aug 16, 2011·12 cites·19 claims
- 2383US7257034B2Semiconductor integrated circuit deviceELPIDA MEMORY INC·Filed 2006·Granted Aug 14, 2007·10 cites·6 claims
- 2482US9024284B2Superlattice phase change memory including Sb2Te3 layers containing ZrHITACHI LTD·Filed 2013·Granted May 5, 2015·5 cites·15 claims
- 2579US8866120B2Semiconductor memoryMATSUI YUICHI·Filed 2011·Granted Oct 21, 2014·2 cites·12 claims
- 2677US7829930B2Semiconductor device with ion movement controlHITACHI LTD·Filed 2008·Granted Nov 9, 2010·10 cites·18 claims
- 2775US7507985B2Phase change memory and phase change recording mediumRENESAS TECH CORP·Filed 2006·Granted Mar 24, 2009·2 cites·6 claims
- 2874US8890107B2Semiconductor memoryMATSUI YUICHI·Filed 2009·Granted Nov 18, 2014·3 cites·15 claims
- 2972US8132063B2Semiconductor deviceTERAO MOTOYASU·Filed 2011·Granted Mar 6, 2012·4 cites·5 claims
- 3072US6538945B2Sense amplifiers having reduced Vth deviationHITACHI LTD·Filed 2002·Granted Mar 25, 2003·17 cites·20 claims
- 3171US7613038B2Semiconductor integrated circuit deviceHITACHI LTD·Filed 2009·Granted Nov 3, 2009·5 cites·4 claims
- 3270US8841646B2Semiconductor storage device and method for manufacturing sameHITACHI LTD·Filed 2013·Granted Sep 23, 2014·1 cites·4 claims
- 3369US6900492B2Integrated circuit device with P-type gate memory cell having pedestal contact plug and peripheral circuitNEC ELECTRONICS CORP·Filed 2002·Granted May 31, 2005·12 cites·9 claims
- 3468US8319204B2Semiconductor deviceTERAO MOTOYASU·Filed 2006·Granted Nov 27, 2012·7 cites·2 claims
- 3568US7996735B2Semiconductor deviceHITACHI LTD·Filed 2009·Granted Aug 9, 2011·5 cites·18 claims
- 3668US7385838B2Semiconductor device with a non-erasable memory and/or a nonvolatile memoryRENESAS TECH CORP·Filed 2007·Granted Jun 10, 2008·5 cites·12 claims
- 3767US6399453B2Process of manufacturing semiconductor integrated circuit device having an amorphous silicon gateHITACHI LTD·Filed 2001·Granted Jun 4, 2002·13 cites·36 claims
- 3865US6943373B2Semiconductor memory device using vertical-channel transistorsRENESAS TECH CORP·Filed 2003·Granted Sep 13, 2005·9 cites·18 claims
- 3964US7767997B2Semiconductor device with solid electrolyte switchingHITACHI LTD·Filed 2008·Granted Aug 3, 2010·6 cites·11 claims
- 4063US8513640B2Semiconductor deviceMORIKAWA TAKAHIRO·Filed 2006·Granted Aug 20, 2013·4 cites·20 claims
- 4163US8129707B2Semiconductor integrated circuit deviceTAKAURA NORIKATSU·Filed 2009·Granted Mar 6, 2012·2 cites·13 claims
- 4263US7492644B2Semiconductor integrated circuit deviceHITACHI LTD·Filed 2007·Granted Feb 17, 2009·3 cites·7 claims
- 4362US8604456B2Nonvolatile memory device and method of manufacturing the sameKINOSHITA MASAHARU·Filed 2012·Granted Dec 10, 2013·2 cites·5 claims
- 4460US6812540B2Semiconductor integrated circuit deviceHITACHI LTD·Filed 2002·Granted Nov 2, 2004·6 cites·17 claims
- 4559US2025200369A1Information processing system and neural network conversion methodHITACHI LTD·Filed 2022·Application pending·0 cites
- 4658US9153775B2Semiconductor storage device and method for manufacturing sameHITACHI LTD·Filed 2014·Granted Oct 6, 2015·0 cites·6 claims
- 4758US2012241715A1Semiconductor memoryMATSUI YUICHI·Filed 2012·Application pending·0 cites
- 4856US7834337B2Memory deviceRENESAS ELECTRONICS CORP·Filed 2004·Granted Nov 16, 2010·8 cites·6 claims
- 4955US2015214476A1Semiconductor memoryRENESAS ELECTRONICS CORP·Filed 2015·Application pending·0 cites
- 5054US2022101099A1Information processing system and information processing methodHITACHI LTD·Filed 2021·Application pending·0 cites
Showing the top 50 of 69 patent records by PatentIndex Score.
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