Inventor · disambiguated record
Yasushi Matsubara
Also filed as: MATSUBARA YASUSHI
61 granted patents·5 pending applications·386 citations·filing 1987–2024
98Inventor score
Files withMICRON TECHNOLOGY INC33ELPIDA MEMORY INC14NEC CORP10NIPPON TELEGRAPH & TELEPHONE4MATSUBARA YASUSHI3
Top patents by PatentIndex Score
66 records- 0196US6240048B1Synchronous type semiconductor memory system with less power consumptionNEC CORP·Filed 2000·Granted May 29, 2001·130 cites·20 claims
- 0295US11176985B1Boundary protection in memoryMICRON TECHNOLOGY INC·Filed 2020·Granted Nov 16, 2021·4 cites·20 claims
- 0395US10056129B1Cell bottom node reset in a memory arrayMICRON TECHNOLOGY INC·Filed 2017·Granted Aug 21, 2018·17 cites·26 claims
- 0494US7463529B2Word line driving circuit putting word line into one of high level, low level and high impedanceELPIDA MEMORY INC·Filed 2007·Granted Dec 9, 2008·38 cites·9 claims
- 0590US10229727B1Apparatus and method for controlling erasing data in ferroelectric memory cellsMICRON TECHNOLOGY INC·Filed 2018·Granted Mar 12, 2019·8 cites·31 claims
- 0689US11749366B2Semiconductor memory device capable of performing soft-post-package-repair operationMICRON TECHNOLOGY INC·Filed 2022·Granted Sep 5, 2023·2 cites·17 claims
- 0787US10373921B2Power gate circuits for semiconductor devicesMICRON TECHNOLOGY INC·Filed 2017·Granted Aug 6, 2019·4 cites·17 claims
- 0886US10984848B2Apparatus and method for controlling erasing data in ferroelectric memory cellsMICRON TECHNOLOGY INC·Filed 2020·Granted Apr 20, 2021·2 cites·20 claims
- 0986US10083973B1Apparatuses and methods for reading memory cellsMICRON TECHNOLOGY INC·Filed 2017·Granted Sep 25, 2018·6 cites·25 claims
- 1085US10685694B2Cell bottom node reset in memory arrayMICRON TECHNOLOGY INC·Filed 2019·Granted Jun 16, 2020·4 cites·20 claims
- 1181US10607678B2Apparatus and method for controlling erasing data in ferroelectric memory cellsMICRON TECHNOLOGY INC·Filed 2019·Granted Mar 31, 2020·3 cites·12 claims
- 1280US11487346B2Grouping power supplies for a sleep modeMICRON TECHNOLOGY INC·Filed 2020·Granted Nov 1, 2022·1 cites·23 claims
- 1380US7567114B2Semiconductor device having two fuses in parallelELPIDA MEMORY INC·Filed 2006·Granted Jul 28, 2009·12 cites·6 claims
- 1479US11462249B2System and method for reading and writing memory management data using a non-volatile cell based registerMICRON TECHNOLOGY INC·Filed 2020·Granted Oct 4, 2022·1 cites·35 claims
- 1579US9030245B2Semiconductor device that can adjust propagation time of internal clock signalPS4 LUXCO SARL·Filed 2012·Granted May 12, 2015·5 cites·18 claims
- 1674US7859938B2Semiconductor memory device and test method thereofELPIDA MEMORY INC·Filed 2008·Granted Dec 28, 2010·7 cites·11 claims
- 1772US7684272B2Semiconductor memory device with transfer switch and method of operating the deviceELPIDA MEMORY INC·Filed 2007·Granted Mar 23, 2010·8 cites·9 claims
- 1869US11742013B2Apparatus and method for controlling erasing data in ferroelectric memory cellsMICRON TECHNOLOGY INC·Filed 2021·Granted Aug 29, 2023·0 cites·20 claims
- 1969US11721372B2System and method for reading and writing memory management data through a non-volatile cell based registerMICRON TECHNOLOGY INC·Filed 2022·Granted Aug 8, 2023·0 cites·20 claims
- 2069US5959900ASynchronous semiconductor memory having a reduced number of registersNEC CORP·Filed 1997·Granted Sep 28, 1999·29 cites·10 claims
- 2168US12298838B2Grouping power supplies for a sleep modeMICRON TECHNOLOGY INC·Filed 2022·Granted May 13, 2025·0 cites·20 claims
- 2268US11004492B2Cell bottom node reset in a memory arrayMICRON TECHNOLOGY INC·Filed 2020·Granted May 11, 2021·0 cites·20 claims
- 2368US7626862B2Semiconductor memory deviceELPIDA MEMORY INC·Filed 2007·Granted Dec 1, 2009·6 cites·7 claims
- 2468US5953286ASynchronous DRAM having a high data transfer rateNEC CORP·Filed 1998·Granted Sep 14, 1999·31 cites·6 claims
- 2567US11810607B2Memory cells and arrays of memory cellsMICRON TECHNOLOGY INC·Filed 2021·Granted Nov 7, 2023·0 cites·7 claims
- 2667US11798634B2Sequential voltage control for a memory deviceMICRON TECHNOLOGY INC·Filed 2022·Granted Oct 24, 2023·0 cites·20 claims
- 2767US11615828B2Boundary protection in memoryMICRON TECHNOLOGY INC·Filed 2021·Granted Mar 28, 2023·0 cites·20 claims
- 2867US10311933B2Cell bottom node reset in a memory arrayMICRON TECHNOLOGY INC·Filed 2018·Granted Jun 4, 2019·1 cites·20 claims
- 2966US10957374B2Memory cells and arrays of memory cellsMICRON TECHNOLOGY INC·Filed 2020·Granted Mar 23, 2021·0 cites·10 claims
- 3063US10902935B2Access schemes for access line faults in a memory deviceMICRON TECHNOLOGY INC·Filed 2018·Granted Jan 26, 2021·1 cites·24 claims
- 3163US10867653B2Access schemes for protecting stored data in a memory deviceMICRON TECHNOLOGY INC·Filed 2018·Granted Dec 15, 2020·1 cites·20 claims
- 3262US11211109B2Access schemes for protecting stored data in a memory deviceMICRON TECHNOLOGY INC·Filed 2020·Granted Dec 28, 2021·0 cites·17 claims
- 3362US5479045ASemiconductor circuit device capable of reducing influence of a parasitic capacitorNEC CORP·Filed 1995·Granted Dec 26, 1995·18 cites·6 claims
- 3461US11508458B2Access schemes for access line faults in a memory deviceMICRON TECHNOLOGY INC·Filed 2021·Granted Nov 22, 2022·0 cites·20 claims
- 3560US10804225B2Power gate circuits for semiconductor devicesMICRON TECHNOLOGY INC·Filed 2019·Granted Oct 13, 2020·0 cites·20 claims
- 3660US10739985B2Computer-readable storage medium having stored thereon display control program, display control system, display control apparatus, and display control methodMATSUBARA YASUSHI·Filed 2011·Granted Aug 11, 2020·1 cites·22 claims
- 3759US11257549B2Sequential voltage control for a memory deviceMICRON TECHNOLOGY INC·Filed 2020·Granted Feb 22, 2022·0 cites·22 claims
- 3857US12499968B2Semiconductor device having fuse arrayMICRON TECHNOLOGY INC·Filed 2024·Granted Dec 16, 2025·0 cites·20 claims
- 3955US6950363B2Semiconductor memory deviceELPIDA MEMORY INC·Filed 2003·Granted Sep 27, 2005·8 cites·27 claims
- 4054US11276455B1Systems and methods for memory device power offMICRON TECHNOLOGY INC·Filed 2020·Granted Mar 15, 2022·0 cites·15 claims
- 4154US5479044ASemiconductor circuit device capable of reducing influence of a parasitic capacitorNEC CORP·Filed 1994·Granted Dec 26, 1995·10 cites·4 claims
- 4253US12118789B2Device and method for tracking objects in composed videoNIPPON TELEGRAPH & TELEPHONE·Filed 2020·Granted Oct 15, 2024·0 cites·6 claims
- 4353US9420271B2Storage medium storing information processing program, information processing apparatus, information processing system, and information processing methodMATSUBARA YASUSHI·Filed 2010·Granted Aug 16, 2016·1 cites·17 claims
- 4453US7692992B2Semiconductor storage device in which inactive word line potential is setELPIDA MEMORY INC·Filed 2007·Granted Apr 6, 2010·2 cites·20 claims
- 4551US7428177B2Reference potential generating circuit and semiconductor memory device having the sameELPIDA MEMORY INC·Filed 2007·Granted Sep 23, 2008·2 cites·19 claims
- 4650US11450403B1Semiconductor memory device capable of performing soft-post-package-repair operationMICRON TECHNOLOGY INC·Filed 2021·Granted Sep 20, 2022·0 cites·20 claims
- 4750US10679687B2Memory cells and arrays of memory cellsMICRON TECHNOLOGY INC·Filed 2018·Granted Jun 9, 2020·0 cites·14 claims
- 4850US2025104792A1Apparatus including bti controllerMICRON TECHNOLOGY INC·Filed 2024·Application pending·0 cites
- 4949US2024331794A1Apparatuses and methods for testing memory devicesMICRON TECHNOLOGY INC·Filed 2024·Application pending·0 cites
- 5048US12119025B2Image processing device, image processing method, and image processing programNIPPON TELEGRAPH & TELEPHONE·Filed 2020·Granted Oct 15, 2024·0 cites·6 claims
Showing the top 50 of 66 patent records by PatentIndex Score.
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