Inventor
KIKUSHIMA FUMIE
JP12 patents
⚠️ This page may combine multiple inventors who share the name “KIKUSHIMA FUMIE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOSHIBA MEMORY CORP
4 patentsUS10910392B2Feb 2, 2021
Semiconductor memory device
TOSHIBA MEMORY CORP4 citations83
US10043815B2Aug 7, 2018
Semiconductor memory device
TOSHIBA MEMORY CORP3 citations72
US10056400B2Aug 21, 2018
Stacked semiconductor device
TOSHIBA MEMORY CORP3 citations71
US10497709B2Dec 3, 2019
Semiconductor memory device
TOSHIBA MEMORY CORP0 citations51
TOSHIBA KK
4 patentsUS9257443B1Feb 9, 2016
Memory device and method for manufacturing the same
TOSHIBA KK6 citations73
US9478556B2Oct 25, 2016
Semiconductor memory device
TOSHIBA KK1 citations62
US9761600B2Sep 12, 2017
Semiconductor memory device
TOSHIBA KK0 citations51
US8981522B2Mar 17, 2015
Nonvolatile semiconductor storage device and method of manufacturing the same
TOSHIBA KK1 citations50
KIOXIA CORP
3 patentsUS12317497B2May 27, 2025
Semiconductor memory device and method of manufacturing semiconductor memory device
KIOXIA CORP0 citations60
US11594545B2Feb 28, 2023
Semiconductor memory device and method of manufacturing semiconductor memory device
KIOXIA CORP0 citations60
US12439596B2Oct 7, 2025
Semiconductor memory device for suppressing variations of impurity concentrations
KIOXIA CORP0 citations51