Inventor
YANAGIDAIRA KOSUKE
JP61 patents
⚠️ This page may combine multiple inventors who share the name “YANAGIDAIRA KOSUKE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KIOXIA CORP
21 patentsUS11417600B2Aug 16, 2022
Manufacturing method of a semiconductor device and method for creating a layout thereof
KIOXIA CORP3 citations84
US11990406B2May 21, 2024
Manufacturing method of a semiconductor device and method for creating a layout thereof
KIOXIA CORP2 citations73
US11756628B2Sep 12, 2023
Semiconductor memory device with first and second sense amplifiers
KIOXIA CORP2 citations73
US11670383B2Jun 6, 2023
Semiconductor memory
KIOXIA CORP1 citations73
US11381425B2Jul 5, 2022
Semiconductor device and memory system
KIOXIA CORP2 citations73
US11978508B2May 7, 2024
Semiconductor memory device
KIOXIA CORP2 citations72
US11756632B2Sep 12, 2023
Semiconductor memory device
KIOXIA CORP2 citations72
US11500770B2Nov 15, 2022
Memory device controlling including reading from a first memory and writing to a second memory based on timing and control signals
KIOXIA CORP3 citations72
US12148481B2Nov 19, 2024
Semiconductor memory device with first and second sense amplifiers
KIOXIA CORP0 citations63
US11996142B2May 28, 2024
Semiconductor storage device
KIOXIA CORP0 citations63
US11694746B2Jul 4, 2023
Semiconductor storage device
KIOXIA CORP0 citations63
US11423980B2Aug 23, 2022
Semiconductor storage device
KIOXIA CORP0 citations63
USRE50658ENov 4, 2025
Semiconductor device
KIOXIA CORP0 citations62
US12456680B2Oct 28, 2025
Manufacturing method of a semiconductor device and method for creating a layout thereof
KIOXIA CORP0 citations62
US12165711B2Dec 10, 2024
Semiconductor memory device
KIOXIA CORP0 citations62
US11948646B2Apr 2, 2024
Semiconductor memory
KIOXIA CORP0 citations62
US11876647B2Jan 16, 2024
Semiconductor device and memory system
KIOXIA CORP0 citations62
US11562795B2Jan 24, 2023
Semiconductor memory device
KIOXIA CORP0 citations62
US11527284B2Dec 13, 2022
Semiconductor memory device
KIOXIA CORP0 citations62
USRE49164EAug 9, 2022
Semiconductor device
KIOXIA CORP0 citations62
US11081188B2Aug 3, 2021
Semiconductor memory device
KIOXIA CORP0 citations62
TOSHIBA MEMORY CORP
18 patentsUS9806021B2Oct 31, 2017
Manufacturing method of a semiconductor device and method for creating a layout thereof
TOSHIBA MEMORY CORP8 citations92
US9859011B1Jan 2, 2018
Semiconductor memory device and memory system
TOSHIBA MEMORY CORP17 citations89
US10916276B2Feb 9, 2021
Nonvolatile memory and memory system
TOSHIBA MEMORY CORP10 citations85
US10297326B2May 21, 2019
Sense amplifier and latch circuit for a semiconductor memory device and method of operation thereof
TOSHIBA MEMORY CORP15 citations85
US11049571B2Jun 29, 2021
Semiconductor memory device for executing a read operation at high speed
TOSHIBA MEMORY CORP6 citations84
US10878921B2Dec 29, 2020
Semiconductor memory
TOSHIBA MEMORY CORP4 citations84
US10854546B2Dec 1, 2020
Manufacturing method of a semiconductor device and method for creating a layout thereof
TOSHIBA MEMORY CORP3 citations84
US10515703B2Dec 24, 2019
Semiconductor memory device sense amplifier conductor layout and semiconductor memory device using a second read voltage during a read operation
TOSHIBA MEMORY CORP11 citations84
US10454721B2Oct 22, 2019
Semiconductor device and memory system
TOSHIBA MEMORY CORP6 citations84
US10163790B2Dec 25, 2018
Manufacturing method of a semiconductor device and method for creating a layout thereof
TOSHIBA MEMORY CORP5 citations84
US10121549B2Nov 6, 2018
Semiconductor memory device
TOSHIBA MEMORY CORP7 citations84
US9953714B2Apr 24, 2018
Semiconductor device
TOSHIBA MEMORY CORP7 citations84
US10553283B2Feb 4, 2020
Semiconductor storage device
TOSHIBA MEMORY CORP8 citations82
US11227662B2Jan 18, 2022
Semiconductor memory
TOSHIBA MEMORY CORP1 citations73
US10873483B2Dec 22, 2020
Semiconductor device and memory system
TOSHIBA MEMORY CORP2 citations73
US10725909B2Jul 28, 2020
Memory device controlling including reading from a first memory and writing to a second memory based on timing and control signals
TOSHIBA MEMORY CORP3 citations72
US10720220B2Jul 21, 2020
Sense amplifier having a sense transistor to which different voltages are applied during sensing and after sensing to correct a variation of the threshold voltage of the sense transistor
TOSHIBA MEMORY CORP3 citations72
US10163517B2Dec 25, 2018
Semiconductor memory device and memory system configured to perform tracking read on first memory cells followed by shift read on second memory cells using read voltage correction value determined during the tracking read
TOSHIBA MEMORY CORP2 citations70
TOSHIBA KK
9 patentsUS7532520B2May 12, 2009
Semiconductor memory device and control method of the same
TOSHIBA KK22 citations93
US9520164B1Dec 13, 2016
ZQ calibration circuit and semiconductor device including the same
TOSHIBA KK23 citations92
US7952958B2May 31, 2011
Non-volatile semiconductor storage system
TOSHIBA KK14 citations84
US7652928B2Jan 26, 2010
Semiconductor memory device and control method of the same
TOSHIBA KK13 citations84
US9570182B1Feb 14, 2017
Semiconductor memory device and memory system
TOSHIBA KK11 citations83
US7948796B2May 24, 2011
Nonvolatile semiconductor memory device and method for controlling the same
TOSHIBA KK9 citations81
US9564185B1Feb 7, 2017
Semiconductor memory device
TOSHIBA KK2 citations73
US7738276B2Jun 15, 2010
Semiconductor device and method for manufacturing
TOSHIBA KK2 citations63
US7851914B2Dec 14, 2010
Semiconductor integrated circuit device
TOSHIBA KK5 citations62
YANAGIDAIRA KOSUKE
2 patentsShowing the top 50 of 61 patents by PatentIndex Score.