Inventor · disambiguated record
Seiji Narui
Also filed as: NARUI SEIJI
53 granted patents·4 pending applications·718 citations·filing 1996–2024
98Inventor score
Top patents by PatentIndex Score
57 records- 0198US9412432B2Semiconductor storage device and system provided with samePS4 LUXCO SARL·Filed 2014·Granted Aug 9, 2016·71 cites·15 claims
- 0298US8681578B2Semiconductor device that performs refresh operationNARUI SEIJI·Filed 2011·Granted Mar 25, 2014·78 cites·28 claims
- 0396US10916489B1Memory core chip having TSVSMICRON TECHNOLOGY INC·Filed 2019·Granted Feb 9, 2021·14 cites·20 claims
- 0496US6150689ASemiconductor integrated circuit device and method for manufacturing the sameHITACHI LTD·Filed 1997·Granted Nov 21, 2000·107 cites·18 claims
- 0592US9472253B2Semiconductor device including spiral data pathMICRON TECHNOLOGY INC·Filed 2015·Granted Oct 18, 2016·12 cites·16 claims
- 0691US10943622B2High bandwidth memory having plural channelsMICRON TECHNOLOGY INC·Filed 2020·Granted Mar 9, 2021·2 cites·20 claims
- 0791US6372554B1Semiconductor integrated circuit device and method for production of the sameHITACHI LTD·Filed 1999·Granted Apr 16, 2002·135 cites·21 claims
- 0890US8462560B2Semiconductor device, method for controlling the same, and semiconductor systemFURUTANI KIYOHIRO·Filed 2010·Granted Jun 11, 2013·12 cites·14 claims
- 0987US11854601B2Apparatuses, systems, and methods for read clock timing alignment in stacked memory devicesMICRON TECHNOLOGY INC·Filed 2021·Granted Dec 26, 2023·1 cites·18 claims
- 1087US6411543B2Dynamic random access memory (RAM), semiconductor storage device, and semiconductor integrated circuit (IC) deviceHITACHI LTD·Filed 2001·Granted Jun 25, 2002·43 cites·18 claims
- 1185US6201728B1Dynamic RAM, semiconductor storage device, and semiconductor integrated circuit deviceHITACHI LTD·Filed 1996·Granted Mar 13, 2001·60 cites·23 claims
- 1284US11244888B2Memory core chip having TSVsMICRON TECHNOLOGY INC·Filed 2021·Granted Feb 8, 2022·1 cites·20 claims
- 1383US6635918B1Semiconductor integrated circuit device and method for manufacturing the sameHITACHI LTD·Filed 2000·Granted Oct 21, 2003·20 cites·21 claims
- 1483US6388941B2Semiconductor deviceHITACHI LTD·Filed 2001·Granted May 14, 2002·33 cites·13 claims
- 1580US10163469B2System and method for write data bus control in a stacked memory deviceMICRON TECHNOLOGY INC·Filed 2016·Granted Dec 25, 2018·4 cites·16 claims
- 1680US5905685ADynamic memoryHITACHI LTD·Filed 1997·Granted May 18, 1999·48 cites·16 claims
- 1778US10185652B2Stack access control for memory deviceMICRON TECHNOLOGY INC·Filed 2017·Granted Jan 22, 2019·2 cites·18 claims
- 1875US10964702B2Semiconductor device with first-in-first-out circuitMICRON TECHNOLOGY INC·Filed 2018·Granted Mar 30, 2021·3 cites·20 claims
- 1973US8988952B2Semiconductor device having ODT functionPS4 LUXCO SARL·Filed 2012·Granted Mar 24, 2015·4 cites·20 claims
- 2073US6954386B2Boosted potential generation circuit and control methodHITACHI LTD·Filed 2003·Granted Oct 11, 2005·20 cites·22 claims
- 2172US10777232B2High bandwidth memory having plural channelsMICRON TECHNOLOGY INC·Filed 2019·Granted Sep 15, 2020·1 cites·20 claims
- 2271US8902691B2Semiconductor device having charge pump circuit and information processing apparatus including the sameNARUI SEIJI·Filed 2012·Granted Dec 2, 2014·4 cites·19 claims
- 2371US8248834B2Semiconductor device having hierarchically structured bit lines and system including the sameNARUI SEIJI·Filed 2010·Granted Aug 21, 2012·3 cites·19 claims
- 2470US9355705B2Semiconductor device, method for controlling the same, and semiconductor systemPS4 LUXCO SARL·Filed 2015·Granted May 31, 2016·2 cites·17 claims
- 2570US6924525B2Semiconductor integrated circuit device including memory cell section having capacitor over bitline structure and with the memory and peripheral sections having contact plug structures containing a barrier film and effecting electrical contact with misfets of both memory and peripheral sectionsHITACHI LTD·Filed 2003·Granted Aug 2, 2005·9 cites·4 claims
- 2669US11805638B2Semiconductor device with first-in-first-out circuitMICRON TECHNOLOGY INC·Filed 2021·Granted Oct 31, 2023·0 cites·9 claims
- 2769US7875986B2Semiconductor deviceELPIDA MEMORY INC·Filed 2007·Granted Jan 25, 2011·4 cites·20 claims
- 2868US10885959B1Apparatuses and methods for semiconductor devices including clock signal linesMICRON TECHNOLOGY INC·Filed 2019·Granted Jan 5, 2021·1 cites·21 claims
- 2964US11763855B2Methods and apparatuses for aligning read data in a stacked semiconductor deviceMICRON TECHNOLOGY INC·Filed 2021·Granted Sep 19, 2023·0 cites·20 claims
- 3064US8885432B2Semiconductor device that performs refresh operationNARUI SEIJI·Filed 2014·Granted Nov 11, 2014·2 cites·12 claims
- 3163US8374044B2Semiconductor device having hierarchically structured bit lines and system including the sameELPIDA MEMORY INC·Filed 2010·Granted Feb 12, 2013·2 cites·18 claims
- 3261US8362614B2Fine pitch grid array type semiconductor deviceELPIDA MEMORY INC·Filed 2005·Granted Jan 29, 2013·2 cites·11 claims
- 3360US11264068B2Apparatuses and methods for semiconductor devices including clock signal linesMICRON TECHNOLOGY INC·Filed 2020·Granted Mar 1, 2022·0 cites·20 claims
- 3460US10664432B2Semiconductor layered device with data bus inversionMICRON TECHNOLOGY INC·Filed 2018·Granted May 26, 2020·1 cites·20 claims
- 3560US2024421040A1Apparatus including tsv structureMICRON TECHNOLOGY INC·Filed 2024·Application pending·0 cites
- 3659US8217712B2Semiconductor device that can adjust substrate voltageMIYATAKE SHINICHI·Filed 2009·Granted Jul 10, 2012·4 cites·10 claims
- 3758US8665625B2Semiconductor device having hierarchically structured bit lines and system including the sameELPIDA MEMORY INC·Filed 2013·Granted Mar 4, 2014·1 cites·20 claims
- 3857US8493807B2Semiconductor device having hierarchically structured bit lines and system including the sameELPIDA MEMORY INC·Filed 2012·Granted Jul 23, 2013·1 cites·15 claims
- 3957US7903489B2Semiconductor device having a sense amplifierELPIDA MEMORY INC·Filed 2007·Granted Mar 8, 2011·1 cites·19 claims
- 4056US6563750B2Semiconductor memory including a circuit for selecting redundant memory cellsHITACHI LTD·Filed 2002·Granted May 13, 2003·8 cites·12 claims
- 4155US10922262B2Semiconductor layered device with data bus inversionMICRON TECHNOLOGY INC·Filed 2020·Granted Feb 16, 2021·0 cites·20 claims
- 4254US10943625B2Memory device with write data bus controlMICRON TECHNOLOGY INC·Filed 2019·Granted Mar 9, 2021·0 cites·20 claims
- 4353US8222952B2Semiconductor device having a complementary field effect transistorMIYATAKE SHINICHI·Filed 2010·Granted Jul 17, 2012·1 cites·30 claims
- 4452US11004475B2Methods and apparatuses for aligning read data in a stacked semiconductor deviceMICRON TECHNOLOGY INC·Filed 2018·Granted May 11, 2021·0 cites·18 claims
- 4552US2023215828A1Layouts of data pads on a semiconductor dieMICRON TECHNOLOGY INC·Filed 2022·Application pending·0 cites
- 4651US11869580B2Apparatuses, systems, and methods for counter-based read clock in stacked memory devicesMICRON TECHNOLOGY INC·Filed 2021·Granted Jan 9, 2024·0 cites·18 claims
- 4751US10553263B2Memory device with write data bus controlMICRON TECHNOLOGY INC·Filed 2018·Granted Feb 4, 2020·0 cites·20 claims
- 4848US10489312B2Stack access control for memory deviceMICRON TECHNOLOGY INC·Filed 2018·Granted Nov 26, 2019·0 cites·20 claims
- 4948US9081402B2Semiconductor device having a complementary field effect transistorPS4 LUXCO SARL·Filed 2014·Granted Jul 14, 2015·0 cites·15 claims
- 5048US8773884B2Semiconductor device having hierarchically structured bit lines and system including the sameNARUI SEIJI·Filed 2013·Granted Jul 8, 2014·0 cites·8 claims
Showing the top 50 of 57 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →