Inventor · disambiguated record
Yoshio Kawashima
Also filed as: KAWASHIMA YOSHIO
52 granted patents·11 pending applications·328 citations·filing 1986–2019
98Inventor score
Files withPANASONIC CORP16MATSUSHITA ELECTRIC INDUSTRIAL CO LTD9KAWASHIMA YOSHIO8MIKAWA TAKUMI8PANASONIC IP MAN CO LTD6
Top patents by PatentIndex Score
63 records- 0194US8437173B2Nonvolatile memory element, manufacturing method thereof, design support method therefor, and nonvolatile memory deviceHAYAKAWA YUKIO·Filed 2011·Granted May 7, 2013·24 cites·13 claims
- 0293US8389972B2Nonvolatile memory device and method of manufacturing the sameMIKAWA TAKUMI·Filed 2010·Granted Mar 5, 2013·12 cites·9 claims
- 0391US8995170B2Non-volatile memory devicePANASONIC CORP·Filed 2013·Granted Mar 31, 2015·8 cites·19 claims
- 0491US7554139B2Semiconductor manufacturing method and semiconductor devicePANASONIC CORP·Filed 2005·Granted Jun 30, 2009·21 cites·24 claims
- 0590US7079361B2Magnetoresistive element and magnetoresistive magnetic head, magnetic recording apparatus and magnetoresistive memory device using the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2005·Granted Jul 18, 2006·16 cites·11 claims
- 0689US9006698B2Variable resistance element and method of manufacturing the sameWEI ZHIQIANG·Filed 2012·Granted Apr 14, 2015·8 cites·15 claims
- 0789US7919774B2Nonvolatile memory element, nonvolatile memory apparatus, and method of manufacture thereofPANASONIC CORP·Filed 2010·Granted Apr 5, 2011·10 cites·10 claims
- 0889US7692178B2Nonvolatile memory element, nonvolatile memory apparatus, and method of manufacture thereofPANASONIC CORP·Filed 2007·Granted Apr 6, 2010·11 cites·18 claims
- 0987US8952350B2Non-volatile memory device and manufacturing method thereofPANASONIC CORP·Filed 2013·Granted Feb 10, 2015·6 cites·14 claims
- 1087US8394669B2Resistance variable element and resistance variable memory deviceARITA KOJI·Filed 2010·Granted Mar 12, 2013·12 cites·18 claims
- 1185US9082967B2Non-volatile memory device and manufacturing method thereofPANASONIC CORP·Filed 2013·Granted Jul 14, 2015·5 cites·9 claims
- 1285US8785238B2Nonvolatile memory element and method for manufacturing sameKAWASHIMA YOSHIO·Filed 2011·Granted Jul 22, 2014·9 cites·13 claims
- 1384US8530321B2Variable resistance element and manufacturing method thereofNINOMIYA TAKEKI·Filed 2010·Granted Sep 10, 2013·3 cites·11 claims
- 1480US9184381B2Nonvolatile storage element and method for manufacturing sameMIKAWA TAKUMI·Filed 2011·Granted Nov 10, 2015·4 cites·17 claims
- 1580US8610102B2Nonvolatile memory device and manufacturing method thereofKAWASHIMA YOSHIO·Filed 2010·Granted Dec 17, 2013·6 cites·17 claims
- 1680US8445883B2Nonvolatile semiconductor memory device and manufacturing method thereofHIMENO ATSUSHI·Filed 2009·Granted May 21, 2013·9 cites·12 claims
- 1779US8253136B2Nonvolatile semiconductor memory device and manufacturing method thereofMIKAWA TAKUMI·Filed 2008·Granted Aug 28, 2012·5 cites·7 claims
- 1879US8013711B2Variable resistance element, semiconductor device, and method for manufacturing variable resistance elementPANASONIC CORP·Filed 2007·Granted Sep 6, 2011·9 cites·12 claims
- 1979US7981760B2Method for manufacturing nonvolatile storage element and method for manufacturing nonvolatile storage devicePANASONIC CORP·Filed 2009·Granted Jul 19, 2011·6 cites·16 claims
- 2079US6943041B2Magnetoresistive element and method for producing the same, as well as magnetic head, magnetic memory and magnetic recording device using the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Granted Sep 13, 2005·24 cites·5 claims
- 2178US8492743B2Nonvolatile memory device and method of manufacturing the samePANASONIC CORP·Filed 2013·Granted Jul 23, 2013·3 cites·12 claims
- 2277US8481990B2Nonvolatile memory elementKAWASHIMA YOSHIO·Filed 2011·Granted Jul 9, 2013·4 cites·14 claims
- 2376US8889478B2Method for manufacturing nonvolatile semiconductor memory element, and nonvolatile semiconductor memory elementMIKAWA TAKUMI·Filed 2011·Granted Nov 18, 2014·3 cites·7 claims
- 2475US8574957B2Method for manufacturing nonvolatile semiconductor memory elementMIKAWA TAKUMI·Filed 2011·Granted Nov 5, 2013·4 cites·8 claims
- 2575US6950333B2Magnetic memory and method for driving the same, and magnetic memory device using the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Granted Sep 27, 2005·21 cites·25 claims
- 2674US8344345B2Nonvolatile semiconductor memory device having a resistance variable layer and manufacturing method thereofPANASONIC CORP·Filed 2008·Granted Jan 1, 2013·4 cites·12 claims
- 2773US10923560B2Capacitor including electrode and dielectric layer each containing silicon, and method for manufacturing capacitorPANASONIC IP MAN CO LTD·Filed 2019·Granted Feb 16, 2021·1 cites·6 claims
- 2873US8389990B2Nonvolatile semiconductor memory device and manufacturing method thereofMIKAWA TAKUMI·Filed 2012·Granted Mar 5, 2013·3 cites·5 claims
- 2971US9130167B2Method of manufacturing a nonvolatile memory device having a variable resistance element whose resistance value changes reversibly upon application of an electric pulsePANASONIC CORP·Filed 2013·Granted Sep 8, 2015·2 cites·7 claims
- 3071US8921200B2Nonvolatile storage element and method of manufacturing thereofKAWASHIMA YOSHIO·Filed 2012·Granted Dec 30, 2014·2 cites·10 claims
- 3169US8242479B2Nonvolatile memory apparatus and manufacturing method thereofKAWASHIMA YOSHIO·Filed 2008·Granted Aug 14, 2012·3 cites·11 claims
- 3268US7119417B2Semiconductor device and fabrication method thereofMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2004·Granted Oct 10, 2006·13 cites·6 claims
- 3366US8471235B2Nonvolatile memory element having a resistance variable layer and manufacturing method thereofKAWASHIMA YOSHIO·Filed 2009·Granted Jun 25, 2013·3 cites·13 claims
- 3464US9054305B2Nonvolatile memory device and method of manufacturing the samePANASONIC IP MAN CO LTD·Filed 2014·Granted Jun 9, 2015·1 cites·18 claims
- 3564US8426836B2Nonvolatile memory device and manufacturing method thereofMIKAWA TAKUMI·Filed 2009·Granted Apr 23, 2013·2 cites·21 claims
- 3664US6917492B2Magnetoresistive element and method for manufacturing the same and nonvolatile memory including the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Granted Jul 12, 2005·8 cites·10 claims
- 3763US7960770B2Nonvolatile memory element array with storing layer formed by resistance variable layersPANASONIC CORP·Filed 2007·Granted Jun 14, 2011·2 cites·9 claims
- 3862US9076959B2Manufacturing method of nonvolatile memory device and nonvolatile memory devicePANASONIC CORP·Filed 2013·Granted Jul 7, 2015·1 cites·13 claims
- 3958US7564073B2CMOS and HCMOS semiconductor integrated circuitPANASONIC CORP·Filed 2005·Granted Jul 21, 2009·1 cites·8 claims
- 4055US4761980AMethod of feeding material to hot forging machineSUMITOMO METAL IND·Filed 1986·Granted Aug 9, 1988·11 cites·2 claims
- 4152US4834345AProcess and apparatus for direct softening heat treatment of rolled wire rodsSUMITOMO METAL IND·Filed 1988·Granted May 30, 1989·6 cites·26 claims
- 4251US6861940B2Magnetoresistive elementMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Granted Mar 1, 2005·3 cites·10 claims
- 4350US4823577AMethod of feeding material to hot forging machineSUMIMOTO METAL IND LTD·Filed 1988·Granted Apr 25, 1989·13 cites·2 claims
- 4447US2013140515A1Nonvolatile memory element and method of manufacturing the sameKAWASHIMA YOSHIO·Filed 2012·Application pending·0 cites
- 4547US2013149815A1Nonvolatile memory element manufacturing method and nonvolatile memory elementMURASE HIDEAKI·Filed 2012·Application pending·0 cites
- 4646US8537605B2Nonvolatile semiconductor memory device having coplanar surfaces at resistance variable layer and wiring layer and manufacturing method thereofMIKAWA TAKUMI·Filed 2009·Granted Sep 17, 2013·0 cites·12 claims
- 4746US7087473B2Method of forming conventional complementary MOS transistors and complementary heterojunction MOS transistors on common substrateMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2004·Granted Aug 8, 2006·2 cites·5 claims
- 4845US9478584B2Nonvolatile memory device and method for manufacturing the samePANASONIC IP MAN CO LTD·Filed 2014·Granted Oct 25, 2016·0 cites·7 claims
- 4945US2017152066A1Method for manufacturing packaged medical deviceTERUMO CORP·Filed 2017·Application pending·0 cites
- 5044US4881987AProcess for direct softening heat treatment of rolled wire rodsSUMITOMO METAL IND·Filed 1989·Granted Nov 21, 1989·4 cites·19 claims
Showing the top 50 of 63 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →