Inventor
KAWAGOE TSUYOSHI
JP10 patents
⚠️ This page may combine multiple inventors who share the name “KAWAGOE TSUYOSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ELPIDA MEMORY INC
8 patentsUS7502252B2Mar 10, 2009
Nonvolatile semiconductor memory device and phase change memory device
ELPIDA MEMORY INC82 citations97
US7675770B2Mar 9, 2010
Phase change memory device
ELPIDA MEMORY INC8 citations84
US7554147B2Jun 30, 2009
Memory device and manufacturing method thereof
ELPIDA MEMORY INC16 citations84
US7449711B2Nov 11, 2008
Phase-change-type semiconductor memory device
ELPIDA MEMORY INC13 citations84
US7550756B2Jun 23, 2009
Semiconductor memory
ELPIDA MEMORY INC4 citations62
US7183170B2Feb 27, 2007
Manufacturing method of semiconductor device
ELPIDA MEMORY INC3 citations62
US7141471B2Nov 28, 2006
Method of producing semiconductor integrated circuit device and semiconductor integrated circuit device
ELPIDA MEMORY INC7 citations56
US7696504B2Apr 13, 2010
Phase change memory device
ELPIDA MEMORY INC1 citations50