P

Inventor

MATSUNAGA YASUHIKO

JP98 patents
⚠️ This page may combine multiple inventors who share the name “MATSUNAGA YASUHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

TOSHIBA KK

26 patents
US7006379B2Feb 28, 2006

Semiconductor memory

TOSHIBA KK171 citations99
US6925009B2Aug 2, 2005

Semiconductor memory

TOSHIBA KK130 citations99
US6859394B2Feb 22, 2005

NAND type non-volatile semiconductor memory device

TOSHIBA KK140 citations99
US6819592B2Nov 16, 2004

Semiconductor memory

TOSHIBA KK129 citations99
US7026684B2Apr 11, 2006

Nonvolatile semiconductor memory device

TOSHIBA KK81 citations98
US6859395B2Feb 22, 2005

NAND type flash EEPROM in which sequential programming process is performed by using different intermediate voltages

TOSHIBA KK106 citations98
US7054195B2May 30, 2006

Nonvolatile semiconductor memory

TOSHIBA KK60 citations96
US6930921B2Aug 16, 2005

NAND type flash EEPROM in which sequential programming process is performed by using different intermediate voltages

TOSHIBA KK56 citations96
US7184309B2Feb 27, 2007

Non-volatile semiconductor memory device

TOSHIBA KK19 citations93
US7092294B2Aug 15, 2006

Nonvolatile semiconductor memory

TOSHIBA KK26 citations93
US7078763B2Jul 18, 2006

Nonvolatile semiconductor memory device including improved gate electrode

TOSHIBA KK27 citations93
US7078813B2Jul 18, 2006

Semiconductor device with double barrier film

TOSHIBA KK19 citations93
US7027329B2Apr 11, 2006

Nonvolatile semiconductor memory and programming method for the same

TOSHIBA KK20 citations93
US6878985B2Apr 12, 2005

Nonvolatile semiconductor memory device having a memory cell that includes a floating gate electrode and control gate electrode

TOSHIBA KK37 citations93
US7745884B2Jun 29, 2010

Nonvolatile semiconductor memory

TOSHIBA KK8 citations84
US7679108B2Mar 16, 2010

Semiconductor memory and fabrication method for the same

TOSHIBA KK11 citations84
US7298006B2Nov 20, 2007

Nonvolatile semiconductor memory device including improved gate electrode

TOSHIBA KK12 citations84
US7151684B2Dec 19, 2006

Semiconductor memory

TOSHIBA KK12 citations84
US7149116B2Dec 12, 2006

Nonvolatile semiconductor memory and programming method for the same

TOSHIBA KK12 citations84
US7122866B2Oct 17, 2006

Semiconductor memory device with a stacked gate including a floating gate and a control gate and method of manufacturing the same

TOSHIBA KK15 citations84
US7020025B2Mar 28, 2006

Nonvolatile semiconductor memory

TOSHIBA KK11 citations84
US7505312B2Mar 17, 2009

Nonvolatile semiconductor memory device capable of controlling proximity effect due to coupling between adjacent charge storage layers

TOSHIBA KK16 citations83
US7705394B2Apr 27, 2010

Nonvolatile semicondutor memory with metallic silicide film electrically connected to a control gate electrode layer

TOSHIBA KK6 citations74
US7566926B2Jul 28, 2009

Nonvolatile semiconductor memory

TOSHIBA KK7 citations74
US7291875B2Nov 6, 2007

Semiconductor device with double barrier film

TOSHIBA KK6 citations74
US7122858B2Oct 17, 2006

Nonvolatile semiconductor memory device including improved gate electrode

TOSHIBA KK5 citations74

NEC CORP

12 patents

JAPAN AVIATION ELECTRONICS IND LTD

3 patents

KOBAYASHI KOSEI

2 patents

TOKYO SHIBAURA ELECTRIC CO

1 patent

APPLIED MATERIALS INV

1 patent

APPLIED MATERIALS INC

1 patent

MORITA MOTOKI

1 patent

FUKUDA KOICHI

1 patent

WATANABE YOSHINORI

1 patent

MATSUNAGA YASUHIKO

1 patent

Showing the top 50 of 98 patents by PatentIndex Score.