Inventor
IKEMASU SHINICHIROH
JP19 patents
⚠️ This page may combine multiple inventors who share the name “IKEMASU SHINICHIROH”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FUJITSU LTD
17 patentsUS6624525B2Sep 23, 2003
Contact plug in capacitor device
FUJITSU LTD19 citations92
US6410423B1Jun 25, 2002
Semiconductor device and manufacturing method thereof
FUJITSU LTD15 citations92
US5780907AJul 14, 1998
Semiconductor device having triple wells
FUJITSU LTD20 citations91
US6344692B1Feb 5, 2002
Highly integrated and reliable DRAM adapted for self-aligned contact
FUJITSU LTD21 citations90
US7420860B2Sep 2, 2008
Semiconductor memory having a dummy signal line connected to dummy memory cell
FUJITSU LTD13 citations84
US6309921B1Oct 30, 2001
Semiconductor device and method for fabricating semiconductor device
FUJITSU LTD15 citations82
US7411257B2Aug 12, 2008
Semiconductor device having guard ring and manufacturing method thereof
FUJITSU LTD8 citations73
US7184333B2Feb 27, 2007
Semiconductor memory having a dummy signal line connected to dummy memory cell
FUJITSU LTD9 citations73
US7132720B2Nov 7, 2006
Semiconductor device having guard ring and manufacturing method thereof
FUJITSU LTD10 citations73
US6004842ADec 21, 1999
Method of making a DRAM with a transfer transistor
FUJITSU LTD10 citations73
US6475858B2Nov 5, 2002
Method of manufacturing semiconductor device
FUJITSU LTD9 citations72
US6384441B1May 7, 2002
Semiconductor device and method of manufacturing the same
FUJITSU LTD12 citations72
US7372157B2May 13, 2008
Semiconductor device including titanium wires and manufacturing method therefor
FUJITSU LTD2 citations62
US7238608B2Jul 3, 2007
Semiconductor device and manufacturing method thereof
FUJITSU LTD1 citations62
US7145242B2Dec 5, 2006
Highly integrated and reliable DRAM
FUJITSU LTD1 citations60
US6930347B2Aug 16, 2005
Semiconductor memory device having electrical connection by side contact
FUJITSU LTD2 citations60
US6818993B2Nov 16, 2004
Insulation structure for wiring which is suitable for self-aligned contact and multilevel wiring
FUJITSU LTD1 citations60