Inventor
NAKAZAWA SHIGEYUKI
JP13 patents
⚠️ This page may combine multiple inventors who share the name “NAKAZAWA SHIGEYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ELPIDA MEMORY INC
7 patentsUS7151713B2Dec 19, 2006
Semiconductor memory device
ELPIDA MEMORY INC20 citations91
US7573778B2Aug 11, 2009
Semiconductor memory device
ELPIDA MEMORY INC4 citations72
US7414914B2Aug 19, 2008
Semiconductor memory device
ELPIDA MEMORY INC7 citations72
US7956470B2Jun 7, 2011
Semiconductor device
ELPIDA MEMORY INC3 citations62
US8040751B2Oct 18, 2011
Semiconductor memory device
ELPIDA MEMORY INC0 citations51
US7990789B2Aug 2, 2011
Semiconductor memory device and control method
ELPIDA MEMORY INC0 citations51
US7706166B2Apr 27, 2010
Semiconductor memory device comprising memory element programming circuits having different programming threshold power supply voltages
ELPIDA MEMORY INC0 citations40