Inventor
KOIDO NAOKI
JP9 patents
Patents
9 patentsUS6222225B1Apr 24, 2001
Semiconductor device and manufacturing method thereof
TOSHIBA KK176 citations99
US6828627B2Dec 7, 2004
Semiconductor device
TOSHIBA KK23 citations92
US6703669B1Mar 9, 2004
Semiconductor device having serially connected memory cell transistors provided between two current terminals
TOSHIBA KK23 citations92
US6639296B2Oct 28, 2003
Semiconductor device and method of manufacturing the same
TOSHIBA KK13 citations92
US6462373B2Oct 8, 2002
Nonvolatile semiconductor memory device having tapered portion on side wall of charge accumulation layer
TOSHIBA KK27 citations92
US6413809B2Jul 2, 2002
Method of manufacturing a non-volatile memory having an element isolation insulation film embedded in the trench
TOSHIBA KK27 citations92
US6274434B1Aug 14, 2001
Method of making memory cell with shallow trench isolation
TOSHIBA KK22 citations92
US7064375B2Jun 20, 2006
Semiconductor memory device having a gate electrode and a diffusion layer and a manufacturing method thereof
TOSHIBA KK13 citations83
US6828648B2Dec 7, 2004
Semiconductor device and method of manufacturing the same
TOSHIBA KK7 citations73