P

Inventor

KURIYAMA MASAO

JP58 patents
⚠️ This page may combine multiple inventors who share the name “KURIYAMA MASAO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

TOSHIBA KK

37 patents
US6052313AApr 18, 2000

Semiconductor integrated circuit device

TOSHIBA KK92 citations99
US6842377B2Jan 11, 2005

Nonvolatile semiconductor memory device with first and second read modes

TOSHIBA KK86 citations98
US6377502B1Apr 23, 2002

Semiconductor device that enables simultaneous read and write/erase operation

TOSHIBA KK80 citations98
US6373325B1Apr 16, 2002

Semiconductor device with a charge pumping circuit

TOSHIBA KK90 citations98
US6829194B2Dec 7, 2004

Semiconductor device that enables simultaneous read and write/read operation

TOSHIBA KK30 citations96
US6711066B2Mar 23, 2004

Nonvolatile semiconductor memory

TOSHIBA KK39 citations96
US6532181B2Mar 11, 2003

Semiconductor memory device having redundant circuitry for replacing defective memory cell

TOSHIBA KK70 citations96
US6320800B1Nov 20, 2001

Semiconductor memory and nonvolatile semiconductor memory having redundant circuitry for replacing defective memory cell

TOSHIBA KK50 citations96
US6320428B1Nov 20, 2001

Semiconductor integrated circuit device

TOSHIBA KK72 citations96
US6236609B1May 22, 2001

Nonvolatile semiconductor memory

TOSHIBA KK38 citations96
US6222773B1Apr 24, 2001

Nonvolatile semiconductor memory in which the number of programming or erasing bits increases with the progress of programming or erasing

TOSHIBA KK48 citations95
US7120053B2Oct 10, 2006

Semiconductor intergrated circuit device with a main cell array and a fuse cell array whose word lines and bit lines are extended in the same directions

TOSHIBA KK24 citations93
US6700817B2Mar 2, 2004

Semiconductor integrated circuit device with operation/function setting information memory

TOSHIBA KK16 citations93
US6442080B2Aug 27, 2002

Nonvolatile semiconductor memory

TOSHIBA KK29 citations93
US6262916B1Jul 17, 2001

Non-volatile semiconductor memory device capable of pre-conditioning memory cells prior to a data erasure

TOSHIBA KK19 citations93
US6160738ADec 12, 2000

Nonvolatile semiconductor memory system

TOSHIBA KK27 citations93
US5805510ASep 8, 1998

Data erase mechanism for nonvolatile memory of boot block type

TOSHIBA KK54 citations93
US5568419AOct 22, 1996

Non-volatile semiconductor memory device and data erasing method therefor

TOSHIBA KK49 citations93
US5559744ASep 24, 1996

Semiconductor integrated circuit device having a test mode setting circuit

TOSHIBA KK21 citations93
US5559737ASep 24, 1996

Nonvolatile semiconductor memory capable of simultaneously equalizing bit lines and sense lines

TOSHIBA KK51 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
US6281665B1Aug 28, 2001

High speed internal voltage generator with reduced current draw

TOSHIBA KK26 citations91
US6920057B2Jul 19, 2005

Semiconductor device that enables simultaneous read and write/read operation

TOSHIBA KK11 citations82
US6856543B2Feb 15, 2005

Semiconductor integrated circuit device with erasable and programmable fuse memory

TOSHIBA KK10 citations82
US7345919B2Mar 18, 2008

Semiconductor device that enables simultaneous read and write/read operation

TOSHIBA KK7 citations74
US6856548B2Feb 15, 2005

Nonvolatile semiconductor memory

TOSHIBA KK5 citations74
US6480426B2Nov 12, 2002

Semiconductor integrated circuit device

TOSHIBA KK8 citations74
US6480427B2Nov 12, 2002

Negative-potential detecting circuit having an enhanced sensitivity of detecting negative potentials

TOSHIBA KK8 citations74
US6078525AJun 20, 2000

Non-volatile semiconductor memory device capable of pre-conditioning memory cells prior to a data erasure

TOSHIBA KK11 citations74
US6064618AMay 16, 2000

Semiconductor memory device having improved cell array layout

TOSHIBA KK12 citations74
US5296801AMar 22, 1994

Bias voltage generating circuit

TOSHIBA KK16 citations74
US5262919ANov 16, 1993

Semiconductor memory device including programming circuitry

TOSHIBA KK10 citations74
US6118697ASep 12, 2000

Nonvolatile semiconductor memory in which the number of programming or erasing bits increases with the progress of programming or erasing

TOSHIBA KK7 citations73
US7414892B2Aug 19, 2008

Nonvolatile semiconductor memory device which stores multivalue data

TOSHIBA KK2 citations63
US7397716B2Jul 8, 2008

Nonvolatile semiconductor memory device which stores multivalue data

TOSHIBA KK2 citations63
US6717852B2Apr 6, 2004

Nonvolatile semiconductor memory device capable of concurrently and reliably writing/erasing and reading memory cores

TOSHIBA KK5 citations63

SAMSUNG ELECTRONICS CO LTD

6 patents

YANGTZE MEMORY TECH CO LTD

5 patents

US ARMY

1 patent

SHIKIBO LTD

1 patent

Showing the top 50 of 58 patents by PatentIndex Score.