Inventor
HARA TOKUMASA
JP95 patents
⚠️ This page may combine multiple inventors who share the name “HARA TOKUMASA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOSHIBA KK
22 patentsUS6377502B1Apr 23, 2002
Semiconductor device that enables simultaneous read and write/erase operation
TOSHIBA KK80 citations98
US6829194B2Dec 7, 2004
Semiconductor device that enables simultaneous read and write/read operation
TOSHIBA KK30 citations96
US6222779B1Apr 24, 2001
Semiconductor storage device with automatic write/erase function
TOSHIBA KK81 citations96
US9799406B2Oct 24, 2017
Memory system
TOSHIBA KK21 citations94
US8902657B2Dec 2, 2014
Semiconductor memory device and controller
TOSHIBA KK33 citations94
US9502129B1Nov 22, 2016
Memory system and method of controlling nonvolatile memory
TOSHIBA KK15 citations93
US9396775B2Jul 19, 2016
Semiconductor memory device including a control circuit and at least two memory cell arrays
TOSHIBA KK19 citations93
US8375273B2Feb 12, 2013
Semiconductor device including a NAND flash memory
TOSHIBA KK27 citations93
US7126855B2Oct 24, 2006
Semiconductor device that enables simultaneous read and write/read operation
TOSHIBA KK21 citations92
US6512693B2Jan 28, 2003
Semiconductor device that enables simultaneous read and write/erase operation
TOSHIBA KK28 citations92
US9251892B1Feb 2, 2016
Memory system and method of controlling nonvolatile memory
TOSHIBA KK14 citations84
US6906960B2Jun 14, 2005
Semiconductor memory device
TOSHIBA KK17 citations84
US6778443B2Aug 17, 2004
Non-volatile semiconductor memory device having memory blocks pre-programmed before erased
TOSHIBA KK15 citations84
US9761325B1Sep 12, 2017
Memory system
TOSHIBA KK10 citations83
US9299438B2Mar 29, 2016
Semiconductor memory device
TOSHIBA KK7 citations83
US6920057B2Jul 19, 2005
Semiconductor device that enables simultaneous read and write/read operation
TOSHIBA KK11 citations82
US7570522B2Aug 4, 2009
Semiconductor memory device, semiconductor device, and data write method
TOSHIBA KK6 citations74
US7345919B2Mar 18, 2008
Semiconductor device that enables simultaneous read and write/read operation
TOSHIBA KK7 citations74
US6928002B2Aug 9, 2005
Non-volatile semiconductor memory device
TOSHIBA KK11 citations74
US9652167B2May 16, 2017
Memory system and method of controlling nonvolatile memory
TOSHIBA KK2 citations73
US9230664B2Jan 5, 2016
Nonvolatile memory and data writing method
TOSHIBA KK3 citations73
US8924820B2Dec 30, 2014
Memory controller, semiconductor memory system, and memory control method
TOSHIBA KK5 citations73
TOSHIBA MEMORY CORP
22 patentsUS10566051B2Feb 18, 2020
Semiconductor memory device and memory system
TOSHIBA MEMORY CORP13 citations94
US9830983B1Nov 28, 2017
Memory system and writing method
TOSHIBA MEMORY CORP35 citations94
US10120584B2Nov 6, 2018
Semiconductor memory device including a control circuit and at least two memory cell arrays
TOSHIBA MEMORY CORP15 citations93
US11238925B2Feb 1, 2022
Semiconductor memory device and memory system
TOSHIBA MEMORY CORP6 citations86
US10916300B2Feb 9, 2021
Semiconductor memory device and memory system
TOSHIBA MEMORY CORP9 citations86
US10714170B2Jul 14, 2020
Semiconductor memory device and memory system
TOSHIBA MEMORY CORP9 citations84
US10545691B2Jan 28, 2020
Memory system and method of controlling nonvolatile memory
TOSHIBA MEMORY CORP5 citations84
US10431298B2Oct 1, 2019
Nonvolatile memory and writing method
TOSHIBA MEMORY CORP4 citations84
US10255971B2Apr 9, 2019
Nonvolatile memory and writing method
TOSHIBA MEMORY CORP9 citations84
US10096366B2Oct 9, 2018
Memory system including multi-plane flash memory and controller
TOSHIBA MEMORY CORP9 citations84
US10062438B2Aug 28, 2018
3D vertical NAND semiconductor memory device and methods thereof
TOSHIBA MEMORY CORP3 citations83
US11270765B2Mar 8, 2022
Nonvolatile memory and writing method
TOSHIBA MEMORY CORP2 citations73
US10937490B2Mar 2, 2021
Nonvolatile memory and writing method
TOSHIBA MEMORY CORP2 citations73
US10790017B2Sep 29, 2020
Nonvolatile memory and writing method
TOSHIBA MEMORY CORP2 citations73
US10698611B2Jun 30, 2020
Semiconductor memory device including a control circuit and at least two memory cell arrays
TOSHIBA MEMORY CORP2 citations73
US10403373B2Sep 3, 2019
Memory system
TOSHIBA MEMORY CORP2 citations73
US10289480B2May 14, 2019
Memory system
TOSHIBA MEMORY CORP3 citations73
US10025514B2Jul 17, 2018
Memory system and method of controlling nonvolatile memory
TOSHIBA MEMORY CORP3 citations73
US9966146B2May 8, 2018
Memory system and method of controlling non-volatile memory
TOSHIBA MEMORY CORP3 citations73
US9928920B2Mar 27, 2018
Memory controller, storage device, and read retry method
TOSHIBA MEMORY CORP5 citations73
US9891848B2Feb 13, 2018
Memory system and method for controlling nonvolatile memory
TOSHIBA MEMORY CORP3 citations73
US9847135B2Dec 19, 2017
Memory device and method of reading data
TOSHIBA MEMORY CORP2 citations73
KIOXIA CORP
5 patentsUS11763883B2Sep 19, 2023
Nonvolatile memory and writing method
KIOXIA CORP2 citations73
US11688458B2Jun 27, 2023
Semiconductor memory device and memory system
KIOXIA CORP1 citations73
US11226742B2Jan 18, 2022
Semiconductor memory device including a control circuit and at least two memory cell arrays
KIOXIA CORP1 citations73
US12073885B2Aug 27, 2024
Memory system including semiconductor memory and controller
KIOXIA CORP1 citations72
US11631463B2Apr 18, 2023
Information processing system
KIOXIA CORP1 citations72
SHIBATA NOBORU
1 patentShowing the top 50 of 95 patents by PatentIndex Score.