Inventor · disambiguated record
Atsushi Kamijo
Also filed as: KAMIJO ATSUSHI
32 granted patents·3 pending applications·782 citations·filing 1983–2018
98Inventor score
Files withNEC CORP24SAMSUNG MOBILE DISPLAY CO LTD4NIHON DEMPA KOGYO CO3SAMSUNG SDI CO LTD3NDK SAW DEVICES CO LTD1
Top patents by PatentIndex Score
35 records- 0196US7379280B2Magnetic tunnel magneto-resistance device and magnetic memory using the sameNEC CORP·Filed 2003·Granted May 27, 2008·94 cites·24 claims
- 0295US7742263B2Magnetoresistance device with a diffusion barrier between a conductor and a magnetoresistance element and method of fabricating the sameNEC CORP·Filed 2008·Granted Jun 22, 2010·36 cites·8 claims
- 0395US6819532B2Magnetoresistance effect device exchange coupling film including a disordered antiferromagnetic layer, an FCC exchange coupling giving layer, and a BCC exchange coupling enhancement layerNEC CORP·Filed 2002·Granted Nov 16, 2004·74 cites·14 claims
- 0493US6542342B1Magnetoresistive effect transducer having longitudinal bias layer directly connected to free layerNEC CORP·Filed 1999·Granted Apr 1, 2003·69 cites·1 claims
- 0593US6538861B1Magnetoresistive head having ferromagnetic tunnel junction film with a smaller resistance at a terminal portion than a central portion, magnetic resistance detection system with the magnetoresistive head and a magnetic storage system using itNEC CORP·Filed 2000·Granted Mar 25, 2003·44 cites·33 claims
- 0689US7394626B2Magnetoresistance device with a diffusion barrier between a conductor and a magnetoresistance element and method of fabricating the sameNEC CORP·Filed 2003·Granted Jul 1, 2008·30 cites·3 claims
- 0789US6950290B2Magnetoresistive effect transducer having longitudinal bias layer directly connected to free layerNEC CORP·Filed 2002·Granted Sep 27, 2005·21 cites·18 claims
- 0887US6333842B1Magneto-resistance effect type composite head and production method thereofNEC CORP·Filed 1998·Granted Dec 25, 2001·49 cites·23 claims
- 0986US6490139B1Magneto-resistive element and magnetic head for data writing/readingNEC CORP·Filed 2000·Granted Dec 3, 2002·33 cites·11 claims
- 1082US7372673B2Magnetoresistive effect transducer having longitudinal bias layer and control layer directly connected to free layerNEC CORP·Filed 2005·Granted May 13, 2008·7 cites·5 claims
- 1179US7619357B2Electroluminescent display deviceSAMSUNG MOBILE DISPLAY CO LTD·Filed 2004·Granted Nov 17, 2009·28 cites·11 claims
- 1279US6341053B1Magnetic tunnel junction elements and their fabrication methodNEC CORP·Filed 1998·Granted Jan 22, 2002·81 cites·13 claims
- 1378US5942309ASpin valve magnetoresistive deviceNEC CORP·Filed 1997·Granted Aug 24, 1999·30 cites·38 claims
- 1476US5948553AMagnetic multilayer structure having magnetoresistance ratio and large magnetic sensitivity based on the giant magnetoresistance effect and process of fabrication thereofNEC CORP·Filed 1997·Granted Sep 7, 1999·29 cites·24 claims
- 1572US6639766B2Magneto-resistance effect type composite head and production method thereofNEC CORP·Filed 2001·Granted Oct 28, 2003·8 cites·13 claims
- 1671US7345419B2Substrate for optical element, organic electroluminescence element and organic electroluminescence display deviceSAMSUNG SDI CO LTD·Filed 2004·Granted Mar 18, 2008·11 cites·10 claims
- 1770US7605524B2Surface acoustic wave device and method of manufacturing the sameNIHON DEMPA KOGYO CO·Filed 2006·Granted Oct 20, 2009·6 cites·9 claims
- 1869US7638797B2Substrate of emitting device and emitting device using the sameSAMSUNG MOBILE DISPLAY CO LTD·Filed 2008·Granted Dec 29, 2009·2 cites·18 claims
- 1967US6493195B1Magnetoresistance element, with lower electrode anti-erosion/flaking layerNEC CORP·Filed 2000·Granted Dec 10, 2002·13 cites·16 claims
- 2066US7187525B2Magnetoresistive device and method for manufacturing sameNEC CORP·Filed 2003·Granted Mar 6, 2007·12 cites·10 claims
- 2165US6174736B1Method of fabricating ferromagnetic tunnel junction deviceNEC CORP·Filed 1998·Granted Jan 16, 2001·17 cites·14 claims
- 2264US7180235B2Light-emitting device substrate with light control layer and light-emitting device using the sameSAMSUNG SDI CO LTD·Filed 2004·Granted Feb 20, 2007·10 cites·18 claims
- 2361US7391048B2Optical control portion with graded metal dopant to control refractive indexSAMSUNG SDI CO LTD·Filed 2004·Granted Jun 24, 2008·7 cites·20 claims
- 2461US7280029B2Laminated ferrimagnetic thin film, and magneto-resistive effect element and ferromagnetic tunnel element using this thin filmNEC CORP·Filed 2003·Granted Oct 9, 2007·7 cites·26 claims
- 2561US5506063ASoft magnetic film of iron and process of formation thereofNEC CORP·Filed 1994·Granted Apr 9, 1996·19 cites·3 claims
- 2660US11539345B2Surface acoustic wave device and method for manufacturing the sameNDK SAW DEVICES CO LTD·Filed 2018·Granted Dec 27, 2022·0 cites·12 claims
- 2760US5589278AMagnetoresistive thin-film and deviceNEC CORP·Filed 1995·Granted Dec 31, 1996·22 cites·8 claims
- 2857US6914257B2Magnetoresistive device and method of producing the sameNEC CORP·Filed 2002·Granted Jul 5, 2005·6 cites·4 claims
- 2953US7695757B2Method of manufacturing a substrate for organic electroluminescent deviceSAMSUNG MOBILE DISPLAY CO LTD·Filed 2004·Granted Apr 13, 2010·3 cites·18 claims
- 3053US7271698B2Laminated ferrimagnetic thin film, and magneto-resistive effect element and ferromagnetic tunnel element using this thin filmNEC CORP·Filed 2004·Granted Sep 18, 2007·4 cites·16 claims
- 3148US2010151608A1Method of manufacturing a substrate for organic electroluminescent deviceSAMSUNG MOBILE DISPLAY CO LTD·Filed 2010·Application pending·0 cites
- 3244US7099184B2Magnetic random access memoryNEC CORP·Filed 2003·Granted Aug 29, 2006·4 cites·32 claims
- 3342US2016164490A1Piezoelectric device and method for fabricating the sameNIHON DEMPA KOGYO CO·Filed 2014·Application pending·0 cites
- 3440US2015015118A1Piezoelectric device and method for fabricating the sameNIHON DEMPA KOGYO CO·Filed 2014·Application pending·0 cites
- 3537US4549059AWire bonder with controlled atmosphereNEC CORP·Filed 1983·Granted Oct 22, 1985·6 cites·14 claims
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