Inventor
KUMAUCHI TAKAHIRO
JP14 patents
⚠️ This page may combine multiple inventors who share the name “KUMAUCHI TAKAHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
9 patentsUS6483136B1Nov 19, 2002
Semiconductor integrated circuit and method of fabricating the same
HITACHI LTD90 citations98
US7042038B2May 9, 2006
Semiconductor integrated circuit device and manufacturing method thereof
HITACHI LTD35 citations92
US6649956B2Nov 18, 2003
Semiconductor integrated circuit device and manufacturing method thereof
HITACHI LTD38 citations92
US5981369ANov 9, 1999
Semiconductor integrated circuit device and process for manufacturing the same
HITACHI LTD31 citations92
US5846869ADec 8, 1998
Method of manufacturing semiconductor integrated circuit device
HITACHI LTD36 citations92
US5773340AJun 30, 1998
Method of manufacturing a BIMIS
HITACHI LTD26 citations92
US6852579B2Feb 8, 2005
Method of manufacturing a semiconductor integrated circuit device
HITACHI LTD7 citations74
US6815762B2Nov 9, 2004
Semiconductor integrated circuit device and process for manufacturing the same including spacers on bit lines
HITACHI LTD9 citations74
US6828242B2Dec 7, 2004
Method for manufacturing semiconductor integrated circuit device
HITACHI LTD6 citations73
ELPIDA MEMORY INC
3 patentsUS7224034B2May 29, 2007
Method for manufacturing semiconductor integrated circuit device
ELPIDA MEMORY INC2 citations62
US7687849B2Mar 30, 2010
Method for manufacturing semiconductor integrated circuit device
ELPIDA MEMORY INC0 citations52
US7417291B2Aug 26, 2008
Method for manufacturing semiconductor integrated circuit device
ELPIDA MEMORY INC0 citations52
ISOGAI SATORU
2 patentsUS8581315B2Nov 12, 2013
Semiconductor device having cylindrical lower electrode of capacitor and manufacturing method thereof
ISOGAI SATORU2 citations56
US8138536B2Mar 20, 2012
Semiconductor device having cylindrical lower electrode of capacitor and manufacturing method thereof
ISOGAI SATORU0 citations45