Inventor · disambiguated record
Yuji Nakaoka
Also filed as: NAKAOKA YUJI
29 granted patents·3 pending applications·237 citations·filing 1988–2020
96Inventor score
Files withWINBOND ELECTRONICS CORP16NEC CORP8ELPIDA MEMORY INC2LIQUID DESIGN SYSTEMS INC2NAKAOKA YUJI2
Top patents by PatentIndex Score
32 records- 0197US10607679B2Memory device and refreshing method thereofWINBOND ELECTRONICS CORP·Filed 2018·Granted Mar 31, 2020·34 cites·10 claims
- 0284US10424362B2Memory device and data refreshing method thereofWINBOND ELECTRONICS CORP·Filed 2018·Granted Sep 24, 2019·6 cites·10 claims
- 0380US4886984AProhibition circuit upon power-on eventNEC CORP·Filed 1988·Granted Dec 12, 1989·28 cites·13 claims
- 0479US5500820ASemiconductor memory deviceNEC CORP·Filed 1993·Granted Mar 19, 1996·37 cites·12 claims
- 0578US8355270B2Semiconductor device having open bit line architectureELPIDA MEMORY INC·Filed 2010·Granted Jan 15, 2013·6 cites·20 claims
- 0676US8861299B2Semiconductor memory devicePS4 LUXCO SARL·Filed 2012·Granted Oct 14, 2014·5 cites·8 claims
- 0773US11010243B2Memory apparatus with error bit correction in data reading periodWINBOND ELECTRONICS CORP·Filed 2019·Granted May 18, 2021·1 cites·17 claims
- 0871US8570815B2Semiconductor device and method of controlling the sameNAKAOKA YUJI·Filed 2010·Granted Oct 29, 2013·5 cites·20 claims
- 0971US8295113B2Semiconductor deviceNAKAOKA YUJI·Filed 2010·Granted Oct 23, 2012·5 cites·20 claims
- 1070US10665316B2Memory deviceWINBOND ELECTRONICS CORP·Filed 2019·Granted May 26, 2020·2 cites·8 claims
- 1170US5864510ASemiconductor memory device having a bit compressed test mode and a check mode selecting sectionNEC CORP·Filed 1997·Granted Jan 26, 1999·29 cites·3 claims
- 1269US10395720B2Pseudo static random access memory and refresh method thereofWINBOND ELECTRONICS CORP·Filed 2018·Granted Aug 27, 2019·2 cites·15 claims
- 1367US6021077ASemiconductor memory device controlled in synchronous with external clockNEC CORP·Filed 1997·Granted Feb 1, 2000·26 cites·21 claims
- 1462US5793664ADynamic random access memory deviceNEC CORP·Filed 1997·Granted Aug 11, 1998·22 cites·4 claims
- 1561US10825546B2Memory device and memory peripheral circuitWINBOND ELECTRONICS CORP·Filed 2019·Granted Nov 3, 2020·1 cites·20 claims
- 1661US10255954B1Memory deviceWINBOND ELECTRONICS CORP·Filed 2018·Granted Apr 9, 2019·1 cites·12 claims
- 1760US10586576B2Memory deviceWINBOND ELECTRONICS CORP·Filed 2018·Granted Mar 10, 2020·1 cites·12 claims
- 1851US6038648ASemiconductor memory device having the same access timing over clock cyclesNEC CORP·Filed 1996·Granted Mar 14, 2000·14 cites·6 claims
- 1945US11270751B2Pseudo static random access memory and method for writing data thereofWINBOND ELECTRONICS CORP·Filed 2020·Granted Mar 8, 2022·0 cites·15 claims
- 2045US9208831B2Semiconductor memory devicePS4 LUXCO SARL·Filed 2014·Granted Dec 8, 2015·0 cites·16 claims
- 2145US5245573ASemiconductor memory device having a single data bus line corresponding to one data input/output terminalNEC CORP·Filed 1991·Granted Sep 14, 1993·10 cites·15 claims
- 2244US11004533B2Memory device and built-in self test method thereofWINBOND ELECTRONICS CORP·Filed 2019·Granted May 11, 2021·0 cites·20 claims
- 2344US10770118B2Reverse bias voltage adjusterWINBOND ELECTRONICS CORP·Filed 2019·Granted Sep 8, 2020·0 cites·10 claims
- 2440US10891990B2Memory deviceWINBOND ELECTRONICS CORP·Filed 2019·Granted Jan 12, 2021·0 cites·16 claims
- 2540US10679692B2Memory apparatus and majority detector thereofWINBOND ELECTRONICS CORP·Filed 2019·Granted Jun 9, 2020·0 cites·20 claims
- 2640US2011107005A1Semiconductor deviceELPIDA MEMORY INC·Filed 2010·Application pending·0 cites
- 2739US11417413B2Semiconductor memory apparatus and method for reading the sameWINBOND ELECTRONICS CORP·Filed 2020·Granted Aug 16, 2022·0 cites·17 claims
- 2838US10872651B2Volatile memory device and self-refresh method by enabling a voltage boost signalWINBOND ELECTRONICS CORP·Filed 2018·Granted Dec 22, 2020·0 cites·6 claims
- 2938US10566034B1Memory device with control and test circuit, and method for test reading and writing using bit line precharge voltage levelsWINBOND ELECTRONICS CORP·Filed 2018·Granted Feb 18, 2020·0 cites·18 claims
- 3033US2010293352A1Semiconductor memory deviceLIQUID DESIGN SYSTEMS INC·Filed 2009·Application pending·0 cites
- 3132USRE36621ESemiconductor memory deviceNEC CORP·Filed 1998·Granted Mar 21, 2000·2 cites·13 claims
- 3231US2010110747A1Semiconductor memory deviceLIQUID DESIGN SYSTEMS INC·Filed 2007·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →