Inventor
HARAGUCHI KEIICHI
JP10 patents
⚠️ This page may combine multiple inventors who share the name “HARAGUCHI KEIICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
RENESAS TECH CORP
5 patentsUS7015090B2Mar 21, 2006
Method of manufacturing a semiconductor device having trenches for isolation and capacitor formation trenches
RENESAS TECH CORP30 citations92
US7282411B2Oct 16, 2007
Method of manufacturing a nonvolatile semiconductor memory device
RENESAS TECH CORP13 citations83
US7180788B2Feb 20, 2007
Nonvolatile semiconductor memory device
RENESAS TECH CORP2 citations62
US7358129B2Apr 15, 2008
Nonvolatile semiconductor memory device and a method of the same
RENESAS TECH CORP0 citations51
US7126184B2Oct 24, 2006
Nonvolatile semiconductor memory device and a method of the same
RENESAS TECH CORP0 citations51