Inventor
KIYOTOSHI MASAHIRO
JP66 patents
⚠️ This page may combine multiple inventors who share the name “KIYOTOSHI MASAHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOSHIBA KK
33 patentsUS8008732B2Aug 30, 2011
Semiconductor memory and method of manufacturing the same
TOSHIBA KK244 citations99
US5618761AApr 8, 1997
Method of manufacturing a perovskite thin film dielectric
TOSHIBA KK177 citations99
US7851849B2Dec 14, 2010
Nonvolatile semiconductor storage device and method for manufacturing same
TOSHIBA KK96 citations98
US7312118B2Dec 25, 2007
Semiconductor device and method of manufacturing the same
TOSHIBA KK115 citations98
US7105397B2Sep 12, 2006
Semiconductor device and method of fabricating the same
TOSHIBA KK34 citations93
US6982472B2Jan 3, 2006
Semiconductor device and capacitor
TOSHIBA KK25 citations93
US6495054B1Dec 17, 2002
Etching method and cleaning method of chemical vapor growth apparatus
TOSHIBA KK22 citations93
US6326316B1Dec 4, 2001
Method of manufacturing semiconductor devices
TOSHIBA KK24 citations93
US6091099AJul 18, 2000
Semiconductor device with tantalum and ruthenium
TOSHIBA KK31 citations93
US5686151ANov 11, 1997
Method of forming a metal oxide film
TOSHIBA KK50 citations93
US7238587B2Jul 3, 2007
Semiconductor device fabrication method
TOSHIBA KK22 citations92
US7071107B2Jul 4, 2006
Method for manufacturing a semiconductor device
TOSHIBA KK27 citations92
US6599794B2Jul 29, 2003
Method of manufacturing a semiconductor device and semiconductor device
TOSHIBA KK22 citations92
US9450181B2Sep 20, 2016
Semiconductor memory and method of manufacturing the same
TOSHIBA KK4 citations84
US9177809B2Nov 3, 2015
Nonvolatile semiconductor memory device and method of manufacturing the same
TOSHIBA KK6 citations84
US8952441B2Feb 10, 2015
Nonvolatile semiconductor memory device and method of manufacturing the same
TOSHIBA KK11 citations84
US7915156B2Mar 29, 2011
Semiconductor memory device and method for manufacturing the same
TOSHIBA KK10 citations84
US7682927B2Mar 23, 2010
Method of manufacturing semiconductor device
TOSHIBA KK16 citations84
US7538047B2May 26, 2009
Method of manufacturing semiconductor device
TOSHIBA KK9 citations84
US7416987B2Aug 26, 2008
Semiconductor device and method of fabricating the same
TOSHIBA KK9 citations84
US7413987B2Aug 19, 2008
Method for manufacturing a semiconductor device
TOSHIBA KK13 citations84
US6891218B2May 10, 2005
Semiconductor device and method of manufacturing same
TOSHIBA KK12 citations84
US9293470B2Mar 22, 2016
Non-volatile semiconductor memory device
TOSHIBA KK6 citations83
US7187026B2Mar 6, 2007
Semiconductor device and method of manufacturing the same
TOSHIBA KK7 citations74
US6159868ADec 12, 2000
Method of forming a high quality layer of BST
TOSHIBA KK7 citations74
US9768380B2Sep 19, 2017
Nonvolatile semiconductor memory device and method of manufacturing the same
TOSHIBA KK3 citations73
US7407864B2Aug 5, 2008
Polysilazane perhydride solution and method of manufacturing a semiconductor device using the same
TOSHIBA KK7 citations73
US9711518B2Jul 18, 2017
Non-volatile semiconductor memory device
TOSHIBA KK2 citations72
US9117848B2Aug 25, 2015
Nonvolatile semiconductor memory device and method of manufacturing the same
TOSHIBA KK3 citations63
US8013317B2Sep 6, 2011
Nonvolatile storage device and method for manufacturing same
TOSHIBA KK5 citations63
US7855116B2Dec 21, 2010
Nonvolatile semiconductor memory device and manufacturing method thereof
TOSHIBA KK2 citations63
US7618876B2Nov 17, 2009
Semiconductor device and method of manufacturing the same by filling a trench which includes an additional coating step
TOSHIBA KK2 citations63
US7514338B2Apr 7, 2009
Method of manufacturing a semiconductor device
TOSHIBA KK2 citations63
KIYOTOSHI MASAHIRO
6 patentsUS8779499B2Jul 15, 2014
Nonvolatile semiconductor memory device and method of manufacturing the same
KIYOTOSHI MASAHIRO29 citations92
US8581330B2Nov 12, 2013
Semiconductor memory device and method for manufacturing the same
KIYOTOSHI MASAHIRO21 citations92
US8569829B2Oct 29, 2013
Nonvolatile semiconductor memory device
KIYOTOSHI MASAHIRO19 citations84
US8435857B2May 7, 2013
Method for manufacturing semiconductor memory device
KIYOTOSHI MASAHIRO13 citations84
US8178875B2May 15, 2012
Nonvolatile memory device and method for manufacturing same
KIYOTOSHI MASAHIRO16 citations84
US8143146B2Mar 27, 2012
Method for manufacturing a nonvolatile storage device
KIYOTOSHI MASAHIRO11 citations84
SAKUMA KIWAMU
3 patentsTOSHIBA MEMORY CORP
2 patentsKABUSHKI KAISHA TOSHIBA
1 patentITO SHOKO
1 patentFUJITSUKA RYOTA
1 patentKUSAI HARUKA
1 patentKABUSHIKI KAEISHA TOSHIBA
1 patentKIOXIA CORP
1 patentShowing the top 50 of 66 patents by PatentIndex Score.