P

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 patents
US6377502B1Apr 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 patents
US10566051B2Feb 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 patents

SHIBATA NOBORU

1 patent

Showing the top 50 of 95 patents by PatentIndex Score.