Inventor
CHAKIHARA HIRAKU
JP67 patents
⚠️ This page may combine multiple inventors who share the name “CHAKIHARA HIRAKU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
RENESAS ELECTRONICS CORP
27 patentsUS7981738B2Jul 19, 2011
Semiconductor memory device and a method of manufacturing the same
RENESAS ELECTRONICS CORP27 citations93
US7829952B2Nov 9, 2010
Semiconductor memory device and a method of manufacturing the same
RENESAS ELECTRONICS CORP26 citations93
US9543315B1Jan 10, 2017
Semiconductor device
RENESAS ELECTRONICS CORP9 citations84
US9443991B2Sep 13, 2016
Semiconductor device and method of manufacturing the same
RENESAS ELECTRONICS CORP5 citations84
US9196748B2Nov 24, 2015
Semiconductor device and a manufacturing method thereof
RENESAS ELECTRONICS CORP7 citations84
US8853036B2Oct 7, 2014
Semiconductor device and method of manufacturing the same
RENESAS ELECTRONICS CORP7 citations84
US8373216B2Feb 12, 2013
Semiconductor device and method of manufacturing the same
RENESAS ELECTRONICS CORP10 citations84
US8357968B2Jan 22, 2013
Non-volatile memory semiconductor device
RENESAS ELECTRONICS CORP8 citations84
US9412878B2Aug 9, 2016
Semiconductor device and manufacturing method thereof
RENESAS ELECTRONICS CORP3 citations73
US9373630B2Jun 21, 2016
Method of manufacturing semiconductor device
RENESAS ELECTRONICS CORP3 citations73
US9099334B2Aug 4, 2015
Method of manufacturing semiconductor device and semiconductor device
RENESAS ELECTRONICS CORP5 citations73
US8896053B2Nov 25, 2014
Semiconductor device and method of manufacturing the same
RENESAS ELECTRONICS CORP4 citations73
US9171727B2Oct 27, 2015
Method of manufacturing a semiconductor device
RENESAS ELECTRONICS CORP5 citations70
US9324726B2Apr 26, 2016
Method for manufacturing a semiconductor device
RENESAS ELECTRONICS CORP3 citations69
US9520504B2Dec 13, 2016
Semiconductor device and method of manufacturing the same
RENESAS ELECTRONICS CORP2 citations63
US9379127B2Jun 28, 2016
Semiconductor device and manufacturing method of semiconductor device
RENESAS ELECTRONICS CORP2 citations63
US9324883B2Apr 26, 2016
Semiconductor device and method of manufacturing the same
RENESAS ELECTRONICS CORP2 citations63
US9214350B2Dec 15, 2015
Semiconductor device having a capacitive element
RENESAS ELECTRONICS CORP2 citations63
US8617974B2Dec 31, 2013
Method of manufacturing semiconductor device and semiconductor device
RENESAS ELECTRONICS CORP2 citations63
US11081491B2Aug 3, 2021
Semiconductor device and method of manufacturing the same
RENESAS ELECTRONICS CORP0 citations52
US10002768B2Jun 19, 2018
Semiconductor device and manufacturing method thereof
RENESAS ELECTRONICS CORP0 citations52
US9831093B2Nov 28, 2017
Semiconductor device and manufacturing method thereof
RENESAS ELECTRONICS CORP0 citations52
US9570610B2Feb 14, 2017
Method of manufacturing semiconductor device
RENESAS ELECTRONICS CORP0 citations52
US9324725B2Apr 26, 2016
Semiconductor device and a manufacturing method thereof
RENESAS ELECTRONICS CORP0 citations52
US9275956B2Mar 1, 2016
Semiconductor integrated circuit device and process for manufacturing the same
RENESAS ELECTRONICS CORP0 citations52
US9263291B2Feb 16, 2016
Method of manufacturing semiconductor device
RENESAS ELECTRONICS CORP0 citations52
US9059100B2Jun 16, 2015
Semiconductor integrated circuit device and process for manufacturing the same
RENESAS ELECTRONICS CORP0 citations52
RENESAS TECH CORP
13 patentsUS7009233B2Mar 7, 2006
Semiconductor integrated circuit device including dummy patterns located to reduce dishing
RENESAS TECH CORP30 citations96
US7145194B2Dec 5, 2006
Semiconductor integrated circuit device and a method of manufacturing the same
RENESAS TECH CORP22 citations93
US7598133B2Oct 6, 2009
Semiconductor memory device and a method of manufacturing the same
RENESAS TECH CORP9 citations84
US7411238B2Aug 12, 2008
Semiconductor integrated circuit device and a method of manufacturing the same
RENESAS TECH CORP10 citations84
US7221056B2May 22, 2007
Semiconductor integrated circuit device and manufacturing method thereof
RENESAS TECH CORP11 citations84
US7179737B2Feb 20, 2007
Semiconductor device and a method of manufacturing the same
RENESAS TECH CORP14 citations83
US7701020B2Apr 20, 2010
Semiconductor memory device and a method of manufacturing the same, a method of manufacturing a vertical MISFET and a vertical MISFET, and a method of manufacturing a semiconductor device and a semiconductor device
RENESAS TECH CORP5 citations74
US7495289B2Feb 24, 2009
Semiconductor memory device and a method of manufacturing the same, a method of manufacturing a vertical MISFET and a vertical MISFET, and a method of manufacturing a semiconductor device and a semiconductor device
RENESAS TECH CORP4 citations74
US7279754B2Oct 9, 2007
Semiconductor memory device and a method of manufacturing the same
RENESAS TECH CORP4 citations74
US7154164B2Dec 26, 2006
Semiconductor integrated circuit device and process for manufacturing the same
RENESAS TECH CORP2 citations74
US7112870B2Sep 26, 2006
Semiconductor integrated circuit device including dummy patterns located to reduce dishing
RENESAS TECH CORP4 citations74
US7327014B2Feb 5, 2008
Semiconductor integrated circuit device and process for manufacturing the same
RENESAS TECH CORP2 citations63
US7109126B2Sep 19, 2006
Method of manufacturing a semiconductor integrated circuit device
RENESAS TECH CORP2 citations62
HITACHI ULSI SYS CO LTD
3 patentsUS7190031B2Mar 13, 2007
Semiconductor memory device and a method of manufacturing the same, a method of manufacturing a vertical MISFET and a vertical MISFET, and a method of manufacturing a semiconductor device and a semiconductor device
HITACHI ULSI SYS CO LTD18 citations92
US7972920B2Jul 5, 2011
Semiconductor memory device and a method of manufacturing the same, a method of manufacturing a vertical MISFET and a vertical MISFET, and a method of manufacturing a semiconductor device and a semiconductor device
HITACHI ULSI SYS CO LTD7 citations84
US7161215B2Jan 9, 2007
Semiconductor memory device and method of manufacturing the same, a method of manufacturing a vertical MISFET and a vertical MISFET, and a method of manufacturing a semiconductor device and a semiconductor device
HITACHI ULSI SYS CO LTD3 citations63
FUNAYAMA KOTA
3 patentsUS8633530B2Jan 21, 2014
Semiconductor device and method of manufacturing the same
FUNAYAMA KOTA5 citations83
US8569144B2Oct 29, 2013
Method of manufacturing semiconductor integrated circuit device
FUNAYAMA KOTA3 citations62
US8133795B2Mar 13, 2012
Method of manufacturing semiconductor integrated circuit device
FUNAYAMA KOTA3 citations62
CHAKIHARA HIRAKU
2 patentsUS8476138B2Jul 2, 2013
Semiconductor memory device and a method of manufacturing the same, a method of manufacturing a vertical MISFET and a vertical MISFET, and a method of manufacturing a semiconductor device and a semiconductor device
CHAKIHARA HIRAKU12 citations91
US8395203B2Mar 12, 2013
Semiconductor device and a manufacturing method thereof
CHAKIHARA HIRAKU10 citations83
HITACHI LTD
1 patentUCHIYAMA HIROYUKI
1 patentShowing the top 50 of 67 patents by PatentIndex Score.