Inventor · disambiguated record
Yoshihisa Nagano
Also filed as: NAGANO YOSHIHISA
58 granted patents·9 pending applications·1,027 citations·filing 1994–2014
99Inventor score
Files withMATSUSHITA ELECTRIC INDUSTRIAL CO LTD30MATSUSHITA ELECTRONICS CORP24PANASONIC CORP5MATSUSHITA ELECTONICS CORP1MATSUSHITA ELECTRIC CORP1
Top patents by PatentIndex Score
67 records- 0193US5624864ASemiconductor device having capacitor and manufacturing method thereofMATSUSHITA ELECTRONICS CORP·Filed 1994·Granted Apr 29, 1997·71 cites·1 claims
- 0290US7781230B2Electro-resistance element, electro-resistance memory using the same and method of manufacturing the samePANASONIC CORP·Filed 2007·Granted Aug 24, 2010·15 cites·16 claims
- 0388US7420237B2Capacitor elementMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2005·Granted Sep 2, 2008·15 cites·17 claims
- 0487US6441420B1Semiconductor device and method of fabricating the sameMATSUSHITA ELECTRIC CORP·Filed 2000·Granted Aug 27, 2002·29 cites·7 claims
- 0587US6204111B1Fabrication method of capacitor for integrated circuitMATSUSHITA ELECTRONICS CORP·Filed 1999·Granted Mar 20, 2001·60 cites·4 claims
- 0686US6214660B1Capacitor for integrated circuit and its fabrication methodMATSUSHITA ELECTRONICS CORP·Filed 1998·Granted Apr 10, 2001·58 cites·3 claims
- 0786US5780351ASemiconductor device having capacitor and manufacturing method thereofMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1997·Granted Jul 14, 1998·41 cites·6 claims
- 0885US6143597AMethod of manufacturing capacitor included in semiconductor device and the capacitor thereofMATSUSHITA ELECTRONICS CORP·Filed 1996·Granted Nov 7, 2000·60 cites·10 claims
- 0983US5837591AMethod of manufacturing a semiconductor deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1997·Granted Nov 17, 1998·47 cites·6 claims
- 1080US6730951B2Capacitor, semiconductor memory device, and method for manufacturing the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted May 4, 2004·25 cites·19 claims
- 1180US5840200AMethod of manufacturing semiconductor devicesMATSUSHITA ELECTRONICS CORP·Filed 1997·Granted Nov 24, 1998·61 cites·9 claims
- 1277US5627391ASemiconductor device and method of manufacturing the sameMATSUSHITA ELECTRONICS CORP·Filed 1995·Granted May 6, 1997·35 cites·5 claims
- 1376US6333528B1Semiconductor device having a capacitor exhibiting improved moisture resistanceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1998·Granted Dec 25, 2001·23 cites·2 claims
- 1473US6818498B2Capacitance element and method of manufacturing the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Granted Nov 16, 2004·14 cites·12 claims
- 1573US6320214B1Semiconductor device having a ferroelectric TFT and a dummy elementMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1998·Granted Nov 20, 2001·24 cites·5 claims
- 1673US6166424ACapacitance structure for preventing degradation of the insulating filmMATSUSHITA ELECTRONICS CORP·Filed 1998·Granted Dec 26, 2000·26 cites·10 claims
- 1773US5527729AMethod of manufacturing a capacitor having metal electrodesMATSUSHITA ELECTRONICS CORP·Filed 1995·Granted Jun 18, 1996·29 cites·3 claims
- 1871US6239462B1Semiconductor capacitive device having improved anti-diffusion properties and a method of making the sameMATSUSHITA ELECTRONICS CORP·Filed 1998·Granted May 29, 2001·24 cites·5 claims
- 1971US5929475ACapacitor for integrated circuit and its fabrication methodMATSUSHITA ELECTRONICS CORP·Filed 1995·Granted Jul 27, 1999·26 cites·2 claims
- 2070US6756282B2Semiconductor device and method of fabricating the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted Jun 29, 2004·10 cites·5 claims
- 2170US5591663AMethod of manufacturing ferroelectric capacitor with a hydrogen heat treatmentMATSUSHITA ELECTONICS CORP·Filed 1995·Granted Jan 7, 1997·30 cites·11 claims
- 2270US5430671ASemiconductor memory deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1994·Granted Jul 4, 1995·27 cites·21 claims
- 2369US6562677B1Capacitance element and method of manufacturing the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted May 13, 2003·11 cites·8 claims
- 2468US7791119B2Electro-resistance element and electro-resistance memory using the samePANASONIC CORP·Filed 2007·Granted Sep 7, 2010·3 cites·25 claims
- 2567US6737697B2Semiconductor device and method and system for fabricating the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted May 18, 2004·9 cites·4 claims
- 2667US6528365B2Semiconductor memory device and method for manufacturing the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Mar 4, 2003·12 cites·2 claims
- 2767US6326671B1Semiconductor memory device and method for manufacturing the sameMATSUSHITA ELECTRONICS CORP·Filed 1999·Granted Dec 4, 2001·29 cites·5 claims
- 2867US6174822B1Semiconductor device and method for fabricating the sameMATSUSHITA ELECTRONICS CORP·Filed 1998·Granted Jan 16, 2001·24 cites·17 claims
- 2966US6169304B1Semiconductor device having a passivation layer which minimizes diffusion of hydrogen into a dielectric layerMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1998·Granted Jan 2, 2001·15 cites·2 claims
- 3066US5599424AMethod of manufacturing semiconductor devicesMATSUSHITA ELECTRONICS CORP·Filed 1995·Granted Feb 4, 1997·22 cites·9 claims
- 3163US6294438B1Semiconductor device having capacitor and manufacturing method thereofMATSUSHITA ELECTRONICS CORP·Filed 2000·Granted Sep 25, 2001·6 cites·4 claims
- 3262US7776707B2Method for manufacturing dielectric memoryPANASONIC CORP·Filed 2007·Granted Aug 17, 2010·2 cites·8 claims
- 3362US7531863B2Semiconductor device and method of fabricating the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2005·Granted May 12, 2009·1 cites·17 claims
- 3459US6939725B2Method of fabricating semiconductor device with capacitor covered by a TEOS-03 filmMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2004·Granted Sep 6, 2005·5 cites·23 claims
- 3558US8887893B2Work systemTSUTSUMI RYOSUKE·Filed 2011·Granted Nov 18, 2014·3 cites·8 claims
- 3656US6015987ASemiconductor device having capacitor exhibiting improved mositure resistance and manufacturing method thereofMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1998·Granted Jan 18, 2000·9 cites·3 claims
- 3755US7221013B2Semiconductor deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2004·Granted May 22, 2007·6 cites·4 claims
- 3855US6528327B2Method for fabricating semiconductor memory device having a capacitorMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Mar 4, 2003·8 cites·5 claims
- 3953US7015564B2Capacitive element and semiconductor memory deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2004·Granted Mar 21, 2006·5 cites·16 claims
- 4052US6809000B2Semiconductor device and method for fabricating the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Oct 26, 2004·4 cites·5 claims
- 4152US6573111B2Method of making a semiconductor device with capacitor elementMATSUSHITA ELECTRONICS CORP·Filed 2002·Granted Jun 3, 2003·4 cites·4 claims
- 4250US5795794AMethod for forming a semiconductor device having a capacitorMATSUSHITA ELECTRONICS CORP·Filed 1996·Granted Aug 18, 1998·12 cites·5 claims
- 4350US5652171AMethod of manufacturing semiconductor device having capacitorMATSUSHITA ELECTRONICS CORP·Filed 1996·Granted Jul 29, 1997·15 cites·7 claims
- 4449US6046490ASemiconductor device having a capacitor dielectric element and wiring layersMATSUSHITA ELECTRONICS CORP·Filed 1998·Granted Apr 4, 2000·15 cites·7 claims
- 4548US7132709B2Semiconductor device including a capacitor having a capacitive insulating film of an insulating metal oxideMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Nov 7, 2006·5 cites·19 claims
- 4648US6781179B2Semiconductor device having a capacitor comprising an electrode with an iridium oxide film as an oxygen barrier filmMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted Aug 24, 2004·3 cites·10 claims
- 4748US6107657ASemiconductor device having capacitor and manufacturing method thereofMATSUSHITA ELECTRONICS CORP·Filed 1998·Granted Aug 22, 2000·6 cites·2 claims
- 4847USRE40602ESemiconductor device having a ferroelectric TFT and a dummy elementPANASONIC CORP·Filed 2003·Granted Dec 9, 2008·2 cites·9 claims
- 4947US7053436B2Semiconductor device and method for fabricating the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2004·Granted May 30, 2006·2 cites·10 claims
- 5047US6847074B2Semiconductor memory deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Jan 25, 2005·3 cites·8 claims
Showing the top 50 of 67 patent records by PatentIndex Score.
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