Inventor
KUNISHIMA IWAO
JP38 patents
⚠️ This page may combine multiple inventors who share the name “KUNISHIMA IWAO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOSHIBA KK
37 patentsUS6611014B1Aug 26, 2003
Semiconductor device having ferroelectric capacitor and hydrogen barrier film and manufacturing method thereof
TOSHIBA KK167 citations99
US5990507ANov 23, 1999
Semiconductor device having ferroelectric capacitor structures
TOSHIBA KK229 citations99
US6982453B2Jan 3, 2006
Semicondutor device having ferroelectric capacitor and hydrogen barrier film and manufacturing method thereof
TOSHIBA KK49 citations96
US6190957B1Feb 20, 2001
Method of forming a ferroelectric device
TOSHIBA KK70 citations96
US6018185AJan 25, 2000
Semiconductor device with element isolation film
TOSHIBA KK57 citations96
US5861675AJan 19, 1999
Semiconductor device having WNF film and method of manufacturing such a device
TOSHIBA KK86 citations96
US5316977AMay 31, 1994
Method of manufacturing a semiconductor device comprising metal silicide
TOSHIBA KK56 citations96
US5162263ANov 10, 1992
Semiconductor device having salicide structure, method of manufacturing the same, and heating apparatus
TOSHIBA KK101 citations96
US5721175AFeb 24, 1998
Method of manufacturing a semiconductor device
TOSHIBA KK37 citations93
US5168332ADec 1, 1992
Semiconductor device having salicide structure, method of manufacturing the same, and heating apparatus
TOSHIBA KK41 citations93
US4923715AMay 8, 1990
Method of forming thin film by chemical vapor deposition
TOSHIBA KK50 citations93
US7339218B2Mar 4, 2008
Semiconductor memory device and method of manufacturing the same
TOSHIBA KK23 citations92
US7022531B2Apr 4, 2006
Semiconductor memory device and method of fabricating the same
TOSHIBA KK18 citations92
US6982444B2Jan 3, 2006
Ferroelectric memory device having a hydrogen barrier film
TOSHIBA KK30 citations92
US6680499B2Jan 20, 2004
Semiconductor device and method of manufacturing the same
TOSHIBA KK20 citations92
US6611015B2Aug 26, 2003
Semiconductor device including dummy upper electrode
TOSHIBA KK29 citations92
US6586790B2Jul 1, 2003
Semiconductor device and method for manufacturing the same
TOSHIBA KK32 citations92
US6140247AOct 31, 2000
Semiconductor device manufacturing method
TOSHIBA KK26 citations92
US6121649ASep 19, 2000
Semiconductor device with ferroelectric capacitors
TOSHIBA KK28 citations92
US9324406B2Apr 26, 2016
Semiconductor memory device
TOSHIBA KK7 citations84
US8953359B2Feb 10, 2015
Semiconductor memory device
TOSHIBA KK11 citations84
US7348617B2Mar 25, 2008
Semiconductor device
TOSHIBA KK14 citations84
US7446362B2Nov 4, 2008
Semiconductor memory device and method of manufacturing the same
TOSHIBA KK8 citations74
US7402858B2Jul 22, 2008
Semiconductor memory device and method of manufacturing the same
TOSHIBA KK6 citations74
US7095068B2Aug 22, 2006
Semiconductor memory device having ferroelectric capacitor and method of manufacturing the same
TOSHIBA KK7 citations74
US7612398B2Nov 3, 2009
Semiconductor storage device and method of manufacturing the same
TOSHIBA KK2 citations63
US7573084B2Aug 11, 2009
Non-volatile semiconductor memory device and method for fabricating the same
TOSHIBA KK6 citations63
US7429508B2Sep 30, 2008
Semiconductor memory device and method of manufacturing the same
TOSHIBA KK3 citations63
US7400005B2Jul 15, 2008
Semiconductor memory device having ferroelectric capacitors with hydrogen barriers
TOSHIBA KK5 citations63
US7214982B2May 8, 2007
Semiconductor memory device and method of manufacturing the same
TOSHIBA KK6 citations63
US6972990B2Dec 6, 2005
Ferro-electric memory device and method of manufacturing the same
TOSHIBA KK2 citations63
US6967367B2Nov 22, 2005
Ferro-electric memory device and method of manufacturing the same
TOSHIBA KK3 citations63
US5211987AMay 18, 1993
Method and apparatus for forming refractory metal films
TOSHIBA KK3 citations63
US10559750B2Feb 11, 2020
Nonvolatile memory device and method of manufacturing the same
TOSHIBA KK1 citations62
US9384829B2Jul 5, 2016
Memory device
TOSHIBA KK2 citations62
US7312488B2Dec 25, 2007
Semiconductor storage device and manufacturing method for the same
TOSHIBA KK0 citations52
US7763920B2Jul 27, 2010
Semiconductor memory having ferroelectric capacitor
TOSHIBA KK0 citations42