Inventor
TSUNODA HIROAKI
JP40 patents
⚠️ This page may combine multiple inventors who share the name “TSUNODA HIROAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOSHIBA KK
36 patentsUS6720610B2Apr 13, 2004
Nonvolatile semiconductor memory device and its manufacturing method
TOSHIBA KK86 citations99
US7582928B2Sep 1, 2009
Nonvolatile semiconductor memory device and its manufacturing method
TOSHIBA KK17 citations92
US7488646B2Feb 10, 2009
Nonvolatile semiconductor memory device and its manufacturing method
TOSHIBA KK12 citations92
US7382015B2Jun 3, 2008
Semiconductor device including an element isolation portion having a recess
TOSHIBA KK24 citations92
US6987047B2Jan 17, 2006
Method of manufacturing a nonvolatile semiconductor memory device having a stacked gate structure
TOSHIBA KK18 citations92
US6974746B2Dec 13, 2005
Method of manufacturing a nonvolatile semiconductor memory device having a stacked gate structure
TOSHIBA KK18 citations92
US6933194B2Aug 23, 2005
Method of manufacturing semiconductor device using STI technique
TOSHIBA KK25 citations92
US6770932B2Aug 3, 2004
Semiconductor memory device having a memory region and a peripheral region, and a manufacturing method thereof
TOSHIBA KK24 citations92
US6462373B2Oct 8, 2002
Nonvolatile semiconductor memory device having tapered portion on side wall of charge accumulation layer
TOSHIBA KK27 citations92
US6100579AAug 8, 2000
Insulating film for use in semiconductor device
TOSHIBA KK21 citations91
US7166889B2Jan 23, 2007
Semiconductor memory device having a gate electrode and a method of manufacturing thereof
TOSHIBA KK21 citations90
US5880498AMar 9, 1999
Semiconductor device having a nitrogen doped polysilicon layer
TOSHIBA KK17 citations84
US7795667B2Sep 14, 2010
Semiconductor memory preventing an electric short circuit between a word line and a semiconductor substrate, and manufacturing method for the semiconductor memory
TOSHIBA KK7 citations74
US7265022B2Sep 4, 2007
Method of fabricating semiconductor device with STI structure
TOSHIBA KK6 citations74
US5698464ADec 16, 1997
Method of manufacturing a semiconductor device with oxynitride layer
TOSHIBA KK15 citations74
US5518943AMay 21, 1996
Method of manufacturing nonvolatile semiconductor memory device having an implanted damage layer
TOSHIBA KK8 citations74
US6642568B2Nov 4, 2003
Semiconductor device and method of manufacturing the same
TOSHIBA KK6 citations73
US6291886B1Sep 18, 2001
Semiconductor device having wirings with reflection preventing film and method of manufacturing the same
TOSHIBA KK8 citations73
US7928500B2Apr 19, 2011
Semiconductor device
TOSHIBA KK2 citations63
US7572713B2Aug 11, 2009
Method of fabricating semiconductor device with STI structure
TOSHIBA KK3 citations63
US6927132B2Aug 9, 2005
Method for producing nonvolatile semiconductor memory device and the device itself
TOSHIBA KK5 citations63
US5541129AJul 30, 1996
Method of making non-volatile memory device
TOSHIBA KK6 citations63
US5514896AMay 7, 1996
Nonvolatile semiconductor memory device
TOSHIBA KK4 citations63
US7586786B2Sep 8, 2009
Nonvolatile semiconductor memory
TOSHIBA KK2 citations62
US7382649B2Jun 3, 2008
Nonvolatile semiconductor memory
TOSHIBA KK5 citations62
US6984858B2Jan 10, 2006
Semiconductor device and manufacturing method thereof
TOSHIBA KK6 citations62
US7786013B2Aug 31, 2010
Method of fabricating semiconductor device
TOSHIBA KK0 citations52
US7557422B2Jul 7, 2009
Semiconductor device with STI structure
TOSHIBA KK0 citations52
US7026683B2Apr 11, 2006
Nonvolatile semiconductor memory device having grooves isolating the floating electrodes of memory cells and method of manufacturing the nonvolatile semiconductor memory device
TOSHIBA KK1 citations52
US6953962B2Oct 11, 2005
Nonvolatile memory device having a gate electrode
TOSHIBA KK0 citations52
US6869845B2Mar 22, 2005
Semiconductor memory device having a memory region and a peripheral region, and a manufacturing method thereof
TOSHIBA KK0 citations52
US7368342B2May 6, 2008
Semiconductor device and method of manufacturing the same
TOSHIBA KK0 citations50
US7754568B2Jul 13, 2010
Semiconductor device and method of fabricating the same
TOSHIBA KK0 citations48
US7381641B2Jun 3, 2008
Semiconductor device and method for fabricating the same
TOSHIBA KK0 citations48
US7067380B2Jun 27, 2006
Semiconductor device and manufacturing method therefor
TOSHIBA KK0 citations48
US7095093B2Aug 22, 2006
Semiconductor device and method of manufacturing a semiconductor device
TOSHIBA KK0 citations42