Inventor
YAMAGUCHI HIZURU
JP38 patents
⚠️ This page may combine multiple inventors who share the name “YAMAGUCHI HIZURU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
13 patentsUS6184143B1Feb 6, 2001
Semiconductor integrated circuit device and fabrication process thereof
HITACHI LTD342 citations99
US6731007B1May 4, 2004
Semiconductor integrated circuit device with vertically stacked conductor interconnections
HITACHI LTD85 citations98
US6326299B1Dec 4, 2001
Method for manufacturing a semiconductor device
HITACHI LTD88 citations98
US6376345B1Apr 23, 2002
Process for manufacturing semiconductor integrated circuit device
HITACHI LTD46 citations96
US7387957B2Jun 17, 2008
Fabrication process for a semiconductor integrated circuit device
HITACHI LTD12 citations93
US6861756B2Mar 1, 2005
Semiconductor integrated circuit device and fabrication process thereof
HITACHI LTD20 citations93
US6638854B2Oct 28, 2003
Semiconductor device and method for manufacturing the same
HITACHI LTD25 citations93
US6458674B1Oct 1, 2002
Process for manufacturing semiconductor integrated circuit device
HITACHI LTD16 citations93
US6403459B1Jun 11, 2002
Fabrication process of semiconductor integrated circuit device
HITACHI LTD22 citations93
US5073810ADec 17, 1991
Semiconductor integrated circuit device and manufacturing method thereof
HITACHI LTD28 citations86
US8384220B2Feb 26, 2013
Semiconductor integrated circuit device and fabrication process thereof
HITACHI LTD10 citations84
US6531400B2Mar 11, 2003
Process for manufacturing semiconductor integrated circuit device
HITACHI LTD12 citations82
US5234845AAug 10, 1993
Method of manufacturing semiconductor IC using selective poly and EPI silicon growth
HITACHI LTD11 citations73
RENESAS ELECTRONICS CORP
11 patentsUS9659867B2May 23, 2017
Semiconductor device and manufacturing method thereof
RENESAS ELECTRONICS CORP2 citations84
US9064870B2Jun 23, 2015
Semiconductor device and manufacturing method thereof
RENESAS ELECTRONICS CORP7 citations84
US8617981B2Dec 31, 2013
Semiconductor device and manufacturing method thereof
RENESAS ELECTRONICS CORP4 citations74
US8053893B2Nov 8, 2011
Semiconductor device and manufacturing method thereof
RENESAS ELECTRONICS CORP6 citations73
US8810034B2Aug 19, 2014
Semiconductor device and manufacturing method thereof
RENESAS ELECTRONICS CORP1 citations63
US7977238B2Jul 12, 2011
Method of manufacturing a semiconductor integrated circuit device
RENESAS ELECTRONICS CORP2 citations62
US7786585B2Aug 31, 2010
Semiconductor integrated circuit device
RENESAS ELECTRONICS CORP2 citations62
US10304726B2May 28, 2019
Semiconductor device and manufacturing method thereof
RENESAS ELECTRONICS CORP0 citations52
US10121693B2Nov 6, 2018
Semiconductor device and manufacturing method thereof
RENESAS ELECTRONICS CORP0 citations52
US9818639B2Nov 14, 2017
Semiconductor device and manufacturing method thereof
RENESAS ELECTRONICS CORP0 citations52
US9490213B2Nov 8, 2016
Semiconductor device and manufacturing method thereof
RENESAS ELECTRONICS CORP0 citations52
RENESAS TECH CORP
10 patentsUS7323781B2Jan 29, 2008
Semiconductor device and manufacturing method thereof
RENESAS TECH CORP30 citations95
US7659201B2Feb 9, 2010
Process for manufacturing semiconductor integrated circuit device
RENESAS TECH CORP10 citations93
US6730590B2May 4, 2004
Semiconductor integrated circuit device and fabrication process thereof
RENESAS TECH CORP23 citations93
US6716749B2Apr 6, 2004
Semiconductor integrated circuit device and manufacturing method of semiconductor integrated circuit device
RENESAS TECH CORP14 citations93
US7411301B2Aug 12, 2008
Semiconductor integrated circuit device
RENESAS TECH CORP16 citations92
US7023091B2Apr 4, 2006
Semiconductor integrated circuit device
RENESAS TECH CORP13 citations92
US7510970B2Mar 31, 2009
Process for manufacturing semiconductor integrated circuit device
RENESAS TECH CORP5 citations74
US6849535B2Feb 1, 2005
Semiconductor integrated circuit device and manufacturing method of semiconductor integrated circuit device
RENESAS TECH CORP9 citations74
US6800557B2Oct 5, 2004
Process for manufacturing semiconductor integrated circuit device
RENESAS TECH CORP8 citations74
US7777343B2Aug 17, 2010
Semiconductor device and manufacturing method thereof
RENESAS TECH CORP2 citations63