Inventor
ABIKO NAOFUMI
JP33 patents
⚠️ This page may combine multiple inventors who share the name “ABIKO NAOFUMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KIOXIA CORP
14 patentsUS11430502B2Aug 30, 2022
Nonvolatile semiconductor memory device
KIOXIA CORP1 citations73
US11393545B2Jul 19, 2022
Semiconductor memory device
KIOXIA CORP2 citations73
US11328776B2May 10, 2022
Semiconductor memory device
KIOXIA CORP2 citations73
US11024360B2Jun 1, 2021
Nonvolatile semiconductor memory device
KIOXIA CORP1 citations73
US11783899B2Oct 10, 2023
Semiconductor memory device
KIOXIA CORP2 citations72
US11532363B2Dec 20, 2022
Semiconductor memory device
KIOXIA CORP3 citations72
US12387799B2Aug 12, 2025
Semiconductor memory device
KIOXIA CORP0 citations62
US12223997B2Feb 11, 2025
Nonvolatile semiconductor memory device
KIOXIA CORP0 citations62
US11842759B2Dec 12, 2023
Nonvolatile semiconductor memory device
KIOXIA CORP0 citations62
US11837295B2Dec 5, 2023
Semiconductor memory device
KIOXIA CORP0 citations62
US12198767B2Jan 14, 2025
Semiconductor memory device
KIOXIA CORP0 citations61
US12125528B2Oct 22, 2024
Semiconductor memory device
KIOXIA CORP0 citations52
US11901020B2Feb 13, 2024
Semiconductor storage device comprising a control circuit for changing a rate of increase of a voltage applied to non-selected word lines
KIOXIA CORP0 citations52
US11189348B2Nov 30, 2021
Semiconductor memory device
KIOXIA CORP0 citations49
TOSHIBA KK
9 patentsUS7649776B2Jan 19, 2010
Nonvolatile semiconductor memory system
TOSHIBA KK52 citations98
US9496042B1Nov 15, 2016
Semiconductor device with control of maximum value of current capable of being supplied
TOSHIBA KK22 citations92
US9570173B2Feb 14, 2017
Semiconductor storage device and memory system
TOSHIBA KK8 citations84
US8009480B2Aug 30, 2011
Nonvolatile semiconductor memory system
TOSHIBA KK12 citations84
US7643347B2Jan 5, 2010
Semiconductor memory device
TOSHIBA KK18 citations84
US9502130B2Nov 22, 2016
Semiconductor memory device
TOSHIBA KK2 citations63
US8363486B2Jan 29, 2013
Nonvolatile semiconductor memory device
TOSHIBA KK4 citations63
US9001582B2Apr 7, 2015
Nonvolatile semiconductor memory device having a column decoder with multiple data bus portions connected via a switch
TOSHIBA KK3 citations59
US9070444B2Jun 30, 2015
Semiconductor memory device
TOSHIBA KK0 citations52
TOSHIBA MEMORY CORP
6 patentsUS10204692B1Feb 12, 2019
Semiconductor memory device
TOSHIBA MEMORY CORP22 citations94
US11011241B2May 18, 2021
Semiconductor memory device
TOSHIBA MEMORY CORP4 citations84
US10580501B2Mar 3, 2020
Semiconductor memory device
TOSHIBA MEMORY CORP3 citations73
US10872673B2Dec 22, 2020
Semiconductor memory device
TOSHIBA MEMORY CORP1 citations62
US10825490B2Nov 3, 2020
Semiconductor storage device
TOSHIBA MEMORY CORP0 citations52
US10803955B2Oct 13, 2020
Semiconductor memory device
TOSHIBA MEMORY CORP0 citations42