Inventor
FUJIWARA YOSHINORI
US52 patents
⚠️ This page may combine multiple inventors who share the name “FUJIWARA YOSHINORI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MICRON TECHNOLOGY INC
38 patentsUS9666307B1May 30, 2017
Apparatuses and methods for flexible fuse transmission
MICRON TECHNOLOGY INC15 citations92
US10056154B2Aug 21, 2018
Apparatuses and methods for flexible fuse transmission
MICRON TECHNOLOGY INC6 citations84
US9824770B1Nov 21, 2017
Apparatuses and methods for flexible fuse transmission
MICRON TECHNOLOGY INC5 citations84
US7885128B2Feb 8, 2011
Redundant memory array for replacing memory sections of main memory
MICRON TECHNOLOGY INC11 citations84
US7721163B2May 18, 2010
JTAG controlled self-repair after packaging
MICRON TECHNOLOGY INC8 citations84
US7612574B2Nov 3, 2009
Systems and methods for defect testing of externally accessible integrated circuit interconnects
MICRON TECHNOLOGY INC12 citations84
US7831870B2Nov 9, 2010
JTAG controlled self-repair after packaging
MICRON TECHNOLOGY INC4 citations74
US7403444B2Jul 22, 2008
Selectable memory word line deactivation
MICRON TECHNOLOGY INC7 citations74
US11263078B2Mar 1, 2022
Apparatuses, systems, and methods for error correction
MICRON TECHNOLOGY INC1 citations71
US11183260B1Nov 23, 2021
Transmit line monitoring circuitry, and related methods, devices, and systems
MICRON TECHNOLOGY INC4 citations70
US11783909B2Oct 10, 2023
Systems and methods for power savings in row repaired memory
MICRON TECHNOLOGY INC0 citations63
US11417411B2Aug 16, 2022
Systems and methods for power savings in row repaired memory
MICRON TECHNOLOGY INC0 citations63
US8582377B2Nov 12, 2013
Redundant memory array for replacing memory sections of main memory
MICRON TECHNOLOGY INC2 citations63
US7990163B2Aug 2, 2011
Systems and methods for defect testing of externally accessible integrated circuit interconnects
MICRON TECHNOLOGY INC3 citations63
US7933162B2Apr 26, 2011
Row addressing
MICRON TECHNOLOGY INC3 citations63
US12394456B2Aug 19, 2025
Apparatuses and methods including dice latches in a semiconductor device
MICRON TECHNOLOGY INC0 citations62
US11955160B2Apr 9, 2024
Asynchronous signal to command timing calibration for testing accuracy
MICRON TECHNOLOGY INC0 citations62
US11742044B2Aug 29, 2023
Memory built-in self-test with adjustable pause time
MICRON TECHNOLOGY INC0 citations62
US11727967B2Aug 15, 2023
Apparatuses and methods including dice latches in a semiconductor device
MICRON TECHNOLOGY INC1 citations62
US11410742B1Aug 9, 2022
Microelectronic device testing, and related devices, systems, and methods
MICRON TECHNOLOGY INC0 citations62
US11342042B2May 24, 2022
Interconnected command/address resources
MICRON TECHNOLOGY INC0 citations62
US12079076B2Sep 3, 2024
Apparatuses, systems, and methods for error correction
MICRON TECHNOLOGY INC0 citations61
US12100467B2Sep 24, 2024
Systems and methods for testing redundant fuse latches in a memory device
MICRON TECHNOLOGY INC0 citations60
US11081166B1Aug 3, 2021
Memory device random option inversion
MICRON TECHNOLOGY INC0 citations60
US12394501B2Aug 19, 2025
Apparatus with adjustable diagnostic mechanism and methods for operating the same
MICRON TECHNOLOGY INC0 citations59
US12100476B2Sep 24, 2024
Test mode security circuit
MICRON TECHNOLOGY INC0 citations59
US10930327B1Feb 23, 2021
Memory read masking
MICRON TECHNOLOGY INC0 citations58
US10969434B2Apr 6, 2021
Methods and apparatuses to detect test probe contact at external terminals
MICRON TECHNOLOGY INC0 citations57
US12580036B2Mar 17, 2026
Apparatuses and methods for forcing memory cell failures in a memory device
MICRON TECHNOLOGY INC0 citations52
US11705214B2Jul 18, 2023
Apparatuses and methods for self-test mode abort circuit
MICRON TECHNOLOGY INC0 citations52
US11170837B1Nov 9, 2021
Identifying high impedance faults in a memory device
MICRON TECHNOLOGY INC0 citations52
US9293191B1Mar 22, 2016
Apparatuses and methods for multi-memory array accesses
MICRON TECHNOLOGY INC0 citations52
US7196964B2Mar 27, 2007
Selectable memory word line deactivation
MICRON TECHNOLOGY INC1 citations52
US11645134B2May 9, 2023
Apparatuses and methods for fuse error detection
MICRON TECHNOLOGY INC0 citations51
US11670356B2Jun 6, 2023
Apparatuses and methods for refresh address masking
MICRON TECHNOLOGY INC0 citations50
US12061795B2Aug 13, 2024
Repair element availability communication
MICRON TECHNOLOGY INC0 citations49
US11915775B2Feb 27, 2024
Apparatuses and methods for bad row mode
MICRON TECHNOLOGY INC0 citations49
US11791011B1Oct 17, 2023
Self-repair verification
MICRON TECHNOLOGY INC0 citations47
FUJIWARA YOSHINORI
5 patentsUS8230274B2Jul 24, 2012
JTAG controlled self-repair after packaging
FUJIWARA YOSHINORI7 citations83
US8159890B2Apr 17, 2012
Redundant memory array for replacing memory sections of main memory
FUJIWARA YOSHINORI5 citations73
US8437208B2May 7, 2013
Redundant memory array for replacing memory sections of main memory
FUJIWARA YOSHINORI2 citations62
US8122304B2Feb 21, 2012
JTAG controlled self-repair after packaging
FUJIWARA YOSHINORI2 citations62
US8736291B2May 27, 2014
Methods for defect testing of externally accessible integrated circuit interconnects
FUJIWARA YOSHINORI0 citations51
MITSUBISHI ELECTRIC CORP
2 patentsUS6667915B2Dec 23, 2003
Semiconductor memory device having redundancy structure with defect relieving function
MITSUBISHI ELECTRIC CORP10 citations73
US7000156B2Feb 14, 2006
Devices for storing and accumulating defect information, semiconductor device and device for testing the same
MITSUBISHI ELECTRIC CORP6 citations63
RENESAS TECH CORP
1 patentFUJI TOOL CO LTD
1 patentBANDO CHEMICAL IND
1 patentNAKANISHI TAKUYA
1 patentUSHIO ELECTRIC INC
1 patentShowing the top 50 of 52 patents by PatentIndex Score.