Inventor
FUKUMIZU HIROYUKI
JP28 patents
⚠️ This page may combine multiple inventors who share the name “FUKUMIZU HIROYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOSHIBA KK
11 patentsUS9252358B2Feb 2, 2016
Semiconductor memory device and method of manufacturing the same
TOSHIBA KK7 citations84
US9246088B2Jan 26, 2016
Semiconductor memory device having a variable resistance layer serving as a memory layer
TOSHIBA KK12 citations84
US8971092B2Mar 3, 2015
Semiconductor memory device
TOSHIBA KK8 citations84
US8912521B2Dec 16, 2014
Non-volatile semiconductor memory device
TOSHIBA KK11 citations84
US9679947B2Jun 13, 2017
Semiconductor memory device
TOSHIBA KK3 citations73
US9007809B2Apr 14, 2015
Semiconductor memory device
TOSHIBA KK4 citations73
US9219175B2Dec 22, 2015
Imaging device and method for manufacturing same
TOSHIBA KK5 citations66
US9013912B2Apr 21, 2015
Nonvolatile semiconductor memory device and method of forming same
TOSHIBA KK2 citations62
US8378331B2Feb 19, 2013
Nonvolatile semiconductor memory device
TOSHIBA KK4 citations62
US9590016B2Mar 7, 2017
3D semiconductor memory device having variable resistance memory elements
TOSHIBA KK0 citations52
US8916846B2Dec 23, 2014
Nonvolatile memory device
TOSHIBA KK1 citations52
FUKUMIZU HIROYUKI
6 patentsUS8536556B2Sep 17, 2013
Nonvolatile memory device and method for manufacturing nonvolatile memory device
FUKUMIZU HIROYUKI40 citations93
US8264866B2Sep 11, 2012
Nonvolatile memory device and method for manufacturing same
FUKUMIZU HIROYUKI28 citations92
US8519371B2Aug 27, 2013
Nonvolatile memory device and method for manufacturing the same
FUKUMIZU HIROYUKI17 citations81
US8258494B2Sep 4, 2012
Nonvolatile memory device and method for manufacturing same
FUKUMIZU HIROYUKI0 citations51
US8471325B2Jun 25, 2013
Nonvolatile memory device and method for manufacturing the same
FUKUMIZU HIROYUKI1 citations48
US8274821B2Sep 25, 2012
Nonvolatile memory device
FUKUMIZU HIROYUKI0 citations41