Inventor
HAGISHIMA DAISUKE
JP20 patents
⚠️ This page may combine multiple inventors who share the name “HAGISHIMA DAISUKE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOSHIBA KK
7 patentsUS7579241B2Aug 25, 2009
Semiconductor device and method of manufacture thereof
TOSHIBA KK239 citations99
US7224019B2May 29, 2007
Semiconductor device and method of manufacture thereof
TOSHIBA KK269 citations99
US6992358B2Jan 31, 2006
Semiconductor device and method for manufacturing the same
TOSHIBA KK31 citations92
US7977729B2Jul 12, 2011
Aging device
TOSHIBA KK7 citations84
US7489006B2Feb 10, 2009
Nonvolatile semiconductor storage device and manufacturing method therefor
TOSHIBA KK6 citations74
US8981461B2Mar 17, 2015
Nonvolatile semiconductor memory device and method of manufacturing the same
TOSHIBA KK1 citations52
US7718490B2May 18, 2010
Nonvolatile semiconductor storage device and manufacturing method therefor
TOSHIBA KK0 citations52
TOSHIBA MEMORY CORP
4 patentsUS10522227B2Dec 31, 2019
Semiconductor memory device applying different voltages to respective select gate lines
TOSHIBA MEMORY CORP4 citations73
US10593691B2Mar 17, 2020
Three-dimensional non-volatile memory device with cut off time control
TOSHIBA MEMORY CORP3 citations71
US10839908B2Nov 17, 2020
Semiconductor memory device applying different voltages to respective select gate lines
TOSHIBA MEMORY CORP1 citations62
US10482963B2Nov 19, 2019
Semiconductor memory device
TOSHIBA MEMORY CORP0 citations41