Inventor
MIKAWA TAKUMI
JP114 patents
⚠️ This page may combine multiple inventors who share the name “MIKAWA TAKUMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
13 patentsUS6590252B2Jul 8, 2003
Semiconductor device with oxygen diffusion barrier layer termed from composite nitride
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD57 citations96
US6818498B2Nov 16, 2004
Capacitance element and method of manufacturing the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD14 citations92
US6750492B2Jun 15, 2004
Semiconductor memory with hydrogen barrier
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD27 citations92
US6972449B2Dec 6, 2005
Ferroelectric memory having a hydrogen barrier film which continuously covers a plurality of capacitors in a capacitor line
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD16 citations91
US6717198B2Apr 6, 2004
Ferroelectric memory
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD17 citations91
US7420237B2Sep 2, 2008
Capacitor element
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD15 citations84
US7344976B2Mar 18, 2008
Method for fabricating nonvolatile semiconductor memory device
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD9 citations84
US6891715B2May 10, 2005
Capacitor and method for fabricating the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD12 citations84
US6794199B2Sep 21, 2004
Ferroelectric memory and method for fabricating the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD13 citations82
US6965141B2Nov 15, 2005
Ferroelectric memory and method for manufacturing the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD6 citations74
US6958508B2Oct 25, 2005
Ferroelectric memory having ferroelectric capacitor insulative film
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD9 citations74
US6562677B1May 13, 2003
Capacitance element and method of manufacturing the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD11 citations74
US7060552B2Jun 13, 2006
Memory device with hydrogen-blocked ferroelectric capacitor
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD8 citations73
PANASONIC CORP
12 patentsUS8355274B2Jan 15, 2013
Current steering element, storage element, storage device, and method for manufacturing current steering element
PANASONIC CORP34 citations92
US7807995B2Oct 5, 2010
Nonvolatile semiconductor memory apparatus and manufacturing method thereof
PANASONIC CORP27 citations86
US8995170B2Mar 31, 2015
Non-volatile memory device
PANASONIC CORP8 citations84
US8779406B2Jul 15, 2014
Nonvolatile memory element and method for manufacturing the same
PANASONIC CORP12 citations84
US8384061B2Feb 26, 2013
Nonvolatile memory device and manufacturing method
PANASONIC CORP11 citations84
US8351244B2Jan 8, 2013
Memory cell array, nonvolatile storage device, memory cell, and method of manufacturing memory cell array
PANASONIC CORP8 citations84
US8013711B2Sep 6, 2011
Variable resistance element, semiconductor device, and method for manufacturing variable resistance element
PANASONIC CORP9 citations84
US7919774B2Apr 5, 2011
Nonvolatile memory element, nonvolatile memory apparatus, and method of manufacture thereof
PANASONIC CORP10 citations84
US7884346B2Feb 8, 2011
Nonvolatile memory element and manufacturing method thereof
PANASONIC CORP8 citations84
US7692178B2Apr 6, 2010
Nonvolatile memory element, nonvolatile memory apparatus, and method of manufacture thereof
PANASONIC CORP11 citations84
US7598556B2Oct 6, 2009
Ferroelectric memory device
PANASONIC CORP7 citations74
US9082968B2Jul 14, 2015
Variable resistance non-volatile memory device and manufacturing method thereof
PANASONIC CORP6 citations72
MIKAWA TAKUMI
6 patentsUS8227788B2Jul 24, 2012
Nonvolatile memory element, and nonvolatile memory device
MIKAWA TAKUMI21 citations92
US8592798B2Nov 26, 2013
Non-volatile storage device and method for manufacturing the same
MIKAWA TAKUMI7 citations84
US8389972B2Mar 5, 2013
Nonvolatile memory device and method of manufacturing the same
MIKAWA TAKUMI12 citations84
US8258493B2Sep 4, 2012
Nonvolatile semiconductor memory apparatus and manufacturing method thereof
MIKAWA TAKUMI9 citations84
US8198618B2Jun 12, 2012
Nonvolatile memory device and manufacturing method thereof
MIKAWA TAKUMI14 citations84
US9184381B2Nov 10, 2015
Nonvolatile storage element and method for manufacturing same
MIKAWA TAKUMI4 citations72
HAYAKAWA YUKIO
3 patentsUS8437173B2May 7, 2013
Nonvolatile memory element, manufacturing method thereof, design support method therefor, and nonvolatile memory device
HAYAKAWA YUKIO24 citations92
US8861257B2Oct 14, 2014
Nonvolatile memory element, manufacturing method thereof, nonvolatile memory device, and design support method for nonvolatile memory element
HAYAKAWA YUKIO7 citations84
US8482958B2Jul 9, 2013
Current steering element, memory element, memory, and method of manufacturing current steering element
HAYAKAWA YUKIO13 citations84
HIMENO ATSUSHI
3 patentsUS8581225B2Nov 12, 2013
Variable resistance nonvolatile memory device and method of manufacturing the same
HIMENO ATSUSHI7 citations82
US8445883B2May 21, 2013
Nonvolatile semiconductor memory device and manufacturing method thereof
HIMENO ATSUSHI9 citations82
US9214628B2Dec 15, 2015
Nonvolatile memory element, nonvolatile memory device, and manufacturing method for the same
HIMENO ATSUSHI6 citations71
MATSUSHITA ELECTRONICS CORP
2 patentsUS6239462B1May 29, 2001
Semiconductor capacitive device having improved anti-diffusion properties and a method of making the same
MATSUSHITA ELECTRONICS CORP24 citations92
US6166424ADec 26, 2000
Capacitance structure for preventing degradation of the insulating film
MATSUSHITA ELECTRONICS CORP26 citations92
TSUJI KIYOTAKA
2 patentsUS8811061B2Aug 19, 2014
Memory device, semiconductor storage device, method for manufacturing memory device, and reading method for semiconductor storage device
TSUJI KIYOTAKA7 citations84
US8551853B2Oct 8, 2013
Non-volatile semiconductor memory device and manufacturing method thereof
TSUJI KIYOTAKA11 citations83
KAWASHIMA YOSHIO
2 patentsNINOMIYA TAKEKI
2 patentsSORADA HARUYUKI
1 patentARITA KOJI
1 patentPANASONIC IP MAN CO LTD
1 patentTAKAGI TAKESHI
1 patentFUJII SATORU
1 patentShowing the top 50 of 114 patents by PatentIndex Score.