Inventor
AZUMA ATSUSHI
JP13 patents
⚠️ This page may combine multiple inventors who share the name “AZUMA ATSUSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOSHIBA KK
9 patentsUS6649462B2Nov 18, 2003
Semiconductor device and method of manufacturing the same including T-shaped gate
TOSHIBA KK17 citations92
US6642585B2Nov 4, 2003
Semiconductor device having gate electrode of stacked structure including polysilicon layer and metal layer and method of manufacturing the same
TOSHIBA KK19 citations92
US6642581B2Nov 4, 2003
Semiconductor device comprising buried channel region
TOSHIBA KK39 citations92
US6515320B1Feb 4, 2003
Semiconductor device and method of manufacturing the same including thicker insulating layer on lower part of electrode
TOSHIBA KK36 citations92
US6933590B2Aug 23, 2005
Semiconductor device comprising plurality of semiconductor areas having the same top surface and different film thicknesses and manufacturing method for the same
TOSHIBA KK8 citations73
US6897534B2May 24, 2005
Semiconductor device having gate electrode of stacked structure including polysilicon layer and metal layer and method of manufacturing the same
TOSHIBA KK6 citations73
US6979866B2Dec 27, 2005
Semiconductor device with SOI region and bulk region and method of manufacture thereof
TOSHIBA KK2 citations62
US7880237B2Feb 1, 2011
Semiconductor device
TOSHIBA KK0 citations51
US7288470B2Oct 30, 2007
Semiconductor device comprising buried channel region and method for manufacturing the same
TOSHIBA KK1 citations51