Inventor
KAMATA CHIKAYOSHI
JP43 patents
⚠️ This page may combine multiple inventors who share the name “KAMATA CHIKAYOSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOSHIBA KK
12 patentsUS9299918B2Mar 29, 2016
Magnetoresistive element and magnetic memory
TOSHIBA KK29 citations94
US9117995B2Aug 25, 2015
Magnetoresistance element and magnetic memory
TOSHIBA KK39 citations94
US8994131B2Mar 31, 2015
Magnetic memory
TOSHIBA KK21 citations92
US7733684B2Jun 8, 2010
Data read/write device
TOSHIBA KK22 citations92
US8014189B2Sep 6, 2011
Information recording/reproducing device
TOSHIBA KK7 citations84
US7995382B2Aug 9, 2011
Information recording and reproducing apparatus
TOSHIBA KK9 citations84
US10103198B2Oct 16, 2018
Magnetoresistive element and magnetic memory
TOSHIBA KK2 citations72
US8018762B2Sep 13, 2011
Information recording and reproducing apparatus
TOSHIBA KK4 citations63
US7936587B2May 3, 2011
Data read/write device
TOSHIBA KK1 citations63
US7838877B2Nov 23, 2010
Information recording and reproducing apparatus
TOSHIBA KK2 citations63
US9224944B2Dec 29, 2015
Magnetic memory and method of manufacturing the same
TOSHIBA KK1 citations52
US9935260B2Apr 3, 2018
Magnetic memory device and nonvolatile memory apparatus
TOSHIBA KK1 citations50
FUJITSU LTD
5 patentsUS6954341B2Oct 11, 2005
Magneto-resistive sensor with oxidization-resistant conductive layer between cap layer and electrode overhang
FUJITSU LTD12 citations84
US7123456B2Oct 17, 2006
Method of making magnetoresistive head element
FUJITSU LTD8 citations74
US7092223B2Aug 15, 2006
Current-perpendicular-to-the-plane structure magnetoresistive element and method of making same
FUJITSU LTD4 citations62
US7377026B2May 27, 2008
Method of making current-perpendicular-to-the-plane structure magnetoresistive element
FUJITSU LTD0 citations51
US7343665B2Mar 18, 2008
Method of making current-perpendicular-to-the-plane structure magnetoresistive head
FUJITSU LTD0 citations47
TSUKAMOTO TAKAYUKI
4 patentsUS8089796B2Jan 3, 2012
Information recording and reproducing device
TSUKAMOTO TAKAYUKI10 citations84
US8188455B2May 29, 2012
Information recording/reproducing device
TSUKAMOTO TAKAYUKI6 citations73
US8288748B2Oct 16, 2012
Information recording and reproducing device
TSUKAMOTO TAKAYUKI0 citations52
US8416606B2Apr 9, 2013
Information recording and reproducing device
TSUKAMOTO TAKAYUKI0 citations51
SAIDA DAISUKE
3 patentsUS8576616B2Nov 5, 2013
Magnetic element and nonvolatile memory device
SAIDA DAISUKE43 citations94
US8488375B2Jul 16, 2013
Magnetic recording element and nonvolatile memory device
SAIDA DAISUKE37 citations94
US8508979B2Aug 13, 2013
Magnetic recording element and nonvolatile memory device
SAIDA DAISUKE30 citations92
KUBO KOHICHI
3 patentsKAMATA CHIKAYOSHI
3 patentsUS8237145B2Aug 7, 2012
Nonvolatile memory device with recording layer having two portions of different nitrogen amounts
KAMATA CHIKAYOSHI7 citations82
US8841139B2Sep 23, 2014
Magnetic memory and method of fabricating the same
KAMATA CHIKAYOSHI4 citations72
US8431920B2Apr 30, 2013
Information recording and reproducing device for high-recording density
KAMATA CHIKAYOSHI3 citations61