Inventor
TAKIZAWA KAZUTAKA
JP32 patents
⚠️ This page may combine multiple inventors who share the name “TAKIZAWA KAZUTAKA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOSHIBA MEMORY CORP
13 patentsUS10249349B2Apr 2, 2019
Control system
TOSHIBA MEMORY CORP10 citations84
US10573394B2Feb 25, 2020
Memory system
TOSHIBA MEMORY CORP8 citations79
US10186326B2Jan 22, 2019
Memory device that executes an erase operation for a nonvolatile memory
TOSHIBA MEMORY CORP4 citations73
US9812215B2Nov 7, 2017
Memory device that executes an erase operation for a nonvolatile memory
TOSHIBA MEMORY CORP2 citations73
US10497446B2Dec 3, 2019
Memory system controlling data erase for nonvolatile memory and control method for erasing data
TOSHIBA MEMORY CORP2 citations72
US10366771B2Jul 30, 2019
Controller, memory system, and block management method for NAND flash memory using the same
TOSHIBA MEMORY CORP3 citations72
US10552043B2Feb 4, 2020
Memory system
TOSHIBA MEMORY CORP1 citations62
US10395723B2Aug 27, 2019
Memory system that differentiates voltages applied to word lines
TOSHIBA MEMORY CORP1 citations62
US10241552B2Mar 26, 2019
Memory system and control method
TOSHIBA MEMORY CORP0 citations52
US10586601B2Mar 10, 2020
Semiconductor memory device and read control method thereof
TOSHIBA MEMORY CORP0 citations51
US9852786B2Dec 26, 2017
Semiconductor memory device that varies voltage levels depending on which of different memory regions thereof is accessed
TOSHIBA MEMORY CORP0 citations51
US10740101B2Aug 11, 2020
Memory system
TOSHIBA MEMORY CORP0 citations41
US10658055B2May 19, 2020
Memory system and method for controlling memory system
TOSHIBA MEMORY CORP0 citations41
TOSHIBA KK
11 patentsUS9224413B2Dec 29, 2015
Magnetic recording medium and method of manufacturing the same
TOSHIBA KK5 citations73
US9728268B1Aug 8, 2017
Memory device
TOSHIBA KK5 citations72
US8995089B2Mar 31, 2015
Magnetic recording medium and method for producing the same
TOSHIBA KK5 citations72
US9165588B2Oct 20, 2015
Pattern formation method and magnetic recording medium manufacturing method
TOSHIBA KK2 citations63
US9117478B2Aug 25, 2015
Pattern forming method, method of manufacturing magnetic recording medium and magnetic recording medium
TOSHIBA KK2 citations62
US10056102B2Aug 21, 2018
Magnetic recording medium and method of manufacturing the same
TOSHIBA KK0 citations52
US9368143B2Jun 14, 2016
Method for forming pattern, method for producing magnetic recording medium using the same, magnetic recording medium, and method for producing stamper
TOSHIBA KK0 citations52
US9324355B2Apr 26, 2016
Pattern formation method, stamper manufacturing method, and magnetic recording medium manufacturing method
TOSHIBA KK0 citations52
US9362000B2Jun 7, 2016
Memory system and management method thereof
TOSHIBA KK1 citations51
US9911448B2Mar 6, 2018
Perpendicular magnetic recording medium, method of manufacturing the same, and magnetic recording/reproduction apparatus
TOSHIBA KK0 citations42
US9343096B2May 17, 2016
Perpendicular magnetic recording medium
TOSHIBA KK0 citations42
KIOXIA CORP
4 patentsUS10910068B2Feb 2, 2021
Memory system and nonvolatile memory
KIOXIA CORP6 citations73
US11410735B2Aug 9, 2022
Memory system
KIOXIA CORP0 citations52
US11127476B2Sep 21, 2021
Memory system controlling a threshold voltage in a read operation and method
KIOXIA CORP0 citations52
US12547539B2Feb 10, 2026
Memory system and memory device
KIOXIA CORP0 citations47