Inventor
ARIYOSHI KEIKO
JP8 patents
⚠️ This page may combine multiple inventors who share the name “ARIYOSHI KEIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOSHIBA KK
7 patentsUS9978842B2May 22, 2018
Semiconductor device and method for manufacturing the same
TOSHIBA KK2 citations72
US9825121B2Nov 21, 2017
Semiconductor device
TOSHIBA KK3 citations72
US10236339B2Mar 19, 2019
Semiconductor device
TOSHIBA KK3 citations71
US10249717B2Apr 2, 2019
Semiconductor device and method for manufacturing the same
TOSHIBA KK1 citations62
US9269781B2Feb 23, 2016
Semiconductor device and method for manufacturing the same
TOSHIBA KK0 citations51
US7943981B2May 17, 2011
Semiconductor memory element
TOSHIBA KK1 citations51
US7804128B2Sep 28, 2010
Nonvolatile semiconductor memory device
TOSHIBA KK1 citations51