Inventor
KITAGAWA EIJI
JP105 patents
⚠️ This page may combine multiple inventors who share the name “KITAGAWA EIJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOSHIBA KK
19 patentsUS7768824B2Aug 3, 2010
Magnetoresistive element and magnetoresistive random access memory including the same
TOSHIBA KK58 citations98
US7663197B2Feb 16, 2010
Magnetoresistive element
TOSHIBA KK97 citations98
US7596015B2Sep 29, 2009
Magnetoresistive element and magnetic memory
TOSHIBA KK94 citations98
US9117995B2Aug 25, 2015
Magnetoresistance element and magnetic memory
TOSHIBA KK39 citations94
US8363462B2Jan 29, 2013
Magnetoresistive element
TOSHIBA KK21 citations93
US8036025B2Oct 11, 2011
Magnetoresistive element
TOSHIBA KK33 citations93
US7957184B2Jun 7, 2011
Magnetoresistive element and magnetoresistive random access memory including the same
TOSHIBA KK17 citations93
US7924607B2Apr 12, 2011
Magnetoresistance effect element and magnetoresistive random access memory using the same
TOSHIBA KK38 citations93
US7920361B2Apr 5, 2011
Magnetoresistive effect element with intermediate oxide layer containing boron and an element selected from Ca, Mg, Sr, Ba, Ti, and Sc
TOSHIBA KK23 citations93
US8994131B2Mar 31, 2015
Magnetic memory
TOSHIBA KK21 citations92
US8680633B1Mar 25, 2014
Magnetoresistive element and magnetic memory
TOSHIBA KK24 citations92
US9647203B2May 9, 2017
Magnetoresistive element having a magnetic layer including O
TOSHIBA KK16 citations84
US9608199B1Mar 28, 2017
Magnetic memory device
TOSHIBA KK12 citations84
US9466350B2Oct 11, 2016
Magnetic memory device
TOSHIBA KK8 citations84
US9178133B2Nov 3, 2015
Magnetoresistive element using specific underlayer material
TOSHIBA KK9 citations84
US8937832B2Jan 20, 2015
Magnetic memory
TOSHIBA KK12 citations84
US7787288B2Aug 31, 2010
Magnetic memory element, magnetic memory having said magnetic memory element, and method for driving magnetic memory
TOSHIBA KK13 citations84
US9508926B2Nov 29, 2016
Magnetoresistive effect element having an underlayer and a side wall layer that contain scandium
TOSHIBA KK15 citations83
US7518906B2Apr 14, 2009
Magneto-resistive element
TOSHIBA KK6 citations74
TOSHIBA MEMORY CORP
5 patentsUS10026888B2Jul 17, 2018
Magnetoresistive effect element and magnetic memory
TOSHIBA MEMORY CORP19 citations94
US11127445B2Sep 21, 2021
Magnetic device
TOSHIBA MEMORY CORP11 citations85
US10840434B2Nov 17, 2020
Storage device
TOSHIBA MEMORY CORP13 citations85
US10211256B2Feb 19, 2019
Magnetic memory device with stack structure including first and second magnetic layers and nonmagnetic layer between the first and second magnetic layers
TOSHIBA MEMORY CORP9 citations84
US11217288B2Jan 4, 2022
Magnetic device and memory device
TOSHIBA MEMORY CORP3 citations73
KITAGAWA EIJI
3 patentsUS9117924B2Aug 25, 2015
Magnetic memory element and method of manufacturing the same
KITAGAWA EIJI42 citations94
US8218355B2Jul 10, 2012
Magnetoresistive element and magnetic memory
KITAGAWA EIJI23 citations92
US8750029B2Jun 10, 2014
Magnetoresistive effect element and magnetic memory
KITAGAWA EIJI14 citations84
NAGASE TOSHIHIKO
3 patentsUS8299552B2Oct 30, 2012
Magnetoresistive element and magnetic memory
NAGASE TOSHIHIKO33 citations92
US8670268B2Mar 11, 2014
Magnetoresistive element and magnetic memory using the same
NAGASE TOSHIHIKO9 citations84
US8665639B2Mar 4, 2014
Magnetoresistive element and magnetic memory
NAGASE TOSHIHIKO7 citations83
MINOLTA CO LTD
3 patentsUS6280082B1Aug 28, 2001
Projector and a measuring device provided with the same
MINOLTA CO LTD23 citations90
US6183129B1Feb 6, 2001
Projector and a measuring device provided with the same
MINOLTA CO LTD25 citations90
US6462819B1Oct 8, 2002
Light measuring apparatus and colorimeter
MINOLTA CO LTD16 citations82
KIOXIA CORP
3 patentsDAIBOU TADAOMI
2 patentsYOSHIKAWA MASATOSHI
2 patentsKAI TADASHI
2 patentsIKEDA TAKURO
1 patentASHIMORI IND CO LTD
1 patentKATO YUSHI
1 patentOZEKI JYUNICHI
1 patentYANAGI SATOSHI
1 patentSHIMOMURA NAOHARU
1 patentFUJITSU LTD
1 patentNISHIYAMA KATSUYA
1 patentShowing the top 50 of 105 patents by PatentIndex Score.