P

Inventor

SHIGA HITOSHI

JP57 patents
⚠️ This page may combine multiple inventors who share the name “SHIGA HITOSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

TOSHIBA KK

39 patents
US6982904B2Jan 3, 2006

Non-volatile semiconductor memory device and electric device with the same

TOSHIBA KK53 citations96
US6041012AMar 21, 2000

Semiconductor integrated circuit device having a booster circuit and a storage device

TOSHIBA KK44 citations96
US7193896B2Mar 20, 2007

Multi-value semiconductor memory device and method capable of caching a lower page data upon an incomplete write of an upper page data

TOSHIBA KK39 citations93
US6937524B2Aug 30, 2005

Nonvolatile semiconductor memory device having a write control circuit

TOSHIBA KK27 citations93
US6888764B2May 3, 2005

Semiconductor device including semiconductor memory

TOSHIBA KK23 citations93
US6671203B2Dec 30, 2003

Nonvolatile semiconductor memory having page mode with a plurality of banks

TOSHIBA KK17 citations93
US6590813B2Jul 8, 2003

Semiconductor memory and method of controlling the same

TOSHIBA KK22 citations93
US6434080B1Aug 13, 2002

Semiconductor memory and method of controlling the same

TOSHIBA KK21 citations93
US6240019B1May 29, 2001

Non-volatile semiconductor memory device having a function for controlling the range of distribution of memory cell threshold voltages

TOSHIBA KK24 citations93
US6226224B1May 1, 2001

Semiconductor integrated circuit device and storage device

TOSHIBA KK16 citations93
US6108246AAug 22, 2000

Semiconductor memory device

TOSHIBA KK40 citations93
US7372744B2May 13, 2008

Memory system which copies successive pages, and data copy method therefor

TOSHIBA KK26 citations89
US7859910B2Dec 28, 2010

Nonvolatile semiconductor memory device

TOSHIBA KK18 citations84
US7839678B2Nov 23, 2010

NAND type flash memory and write method of the same

TOSHIBA KK10 citations84
US7382652B2Jun 3, 2008

NAND flash memory and blank page search method therefor

TOSHIBA KK12 citations84
US7369454B2May 6, 2008

Semiconductor integrated circuit device

TOSHIBA KK9 citations84
US6963501B2Nov 8, 2005

Nonvolatile memory

TOSHIBA KK19 citations84
US6778443B2Aug 17, 2004

Non-volatile semiconductor memory device having memory blocks pre-programmed before erased

TOSHIBA KK15 citations84
US7327616B2Feb 5, 2008

Non-volatile semiconductor memory device

TOSHIBA KK6 citations74
US7161835B2Jan 9, 2007

Non-volatile semiconductor memory device

TOSHIBA KK7 citations74
US6928002B2Aug 9, 2005

Non-volatile semiconductor memory device

TOSHIBA KK11 citations74
US6826068B1Nov 30, 2004

Fast data readout semiconductor storage apparatus

TOSHIBA KK12 citations74
US6552936B2Apr 22, 2003

Semiconductor storage apparatus

TOSHIBA KK10 citations74
US6434054B1Aug 13, 2002

Non-volatile semiconductor memory device controlling the range of distribution of memory cell threshold voltages

TOSHIBA KK11 citations74
US6351417B1Feb 26, 2002

Non-volatile semiconductor memory device having a function for controlling the range of distribution of memory cell threshold voltages and method of erasing data thereof

TOSHIBA KK13 citations74
US7843724B2Nov 30, 2010

Nonvolatile semiconductor memory and data reading method

TOSHIBA KK6 citations73
US9196371B2Nov 24, 2015

Nonvolatile semiconductor memory device and read method thereof

TOSHIBA KK4 citations70
US9613720B2Apr 4, 2017

Semiconductor storage device

TOSHIBA KK3 citations68
US7650584B2Jan 19, 2010

Application specific semiconductor integrated circuit and its manufacturing method thereof

TOSHIBA KK7 citations68
US8036034B2Oct 11, 2011

Semiconductor storage device equipped with a sense amplifier for reading data and threshold-voltage-information data

TOSHIBA KK5 citations63
US7978512B2Jul 12, 2011

Semiconductor memory system

TOSHIBA KK3 citations63
US7941588B2May 10, 2011

Multi-level nonvolatile semiconductor memory device

TOSHIBA KK4 citations63
US7826268B2Nov 2, 2010

Nonvolatile semiconductor memory

TOSHIBA KK2 citations63
US7800136B2Sep 21, 2010

Semiconductor integrated circuit and semiconductor integrated circuit design method

TOSHIBA KK5 citations63
US7619920B2Nov 17, 2009

NAND type flash memory and write method of the same

TOSHIBA KK3 citations63
US7522452B2Apr 21, 2009

Non-volatile semiconductor storage device

TOSHIBA KK6 citations63
US6903983B2Jun 7, 2005

Semiconductor integrated circuit device and read start trigger signal generating method therefor

TOSHIBA KK6 citations63
US6795352B2Sep 21, 2004

Nonvolatile semiconductor memory having page mode with a plurality of banks

TOSHIBA KK3 citations63
US6693818B2Feb 17, 2004

Semiconductor storage apparatus

TOSHIBA KK4 citations63

SHIGA HITOSHI

5 patents

SOLID STATE SYSTEM CO LTD

2 patents

TOSHIBA MEMORY CORP

2 patents

KIOXIA CORP

2 patents

Showing the top 50 of 57 patents by PatentIndex Score.