Inventor
OOTA SHIGETO
JP36 patents
⚠️ This page may combine multiple inventors who share the name “OOTA SHIGETO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOSHIBA KK
9 patentsUS8374033B2Feb 12, 2013
Nonvolatile semiconductor memory device
TOSHIBA KK200 citations99
US9312134B2Apr 12, 2016
Nonvolatile semiconductor memory device and method for manufacturing same
TOSHIBA KK12 citations93
US9601503B2Mar 21, 2017
Nonvolatile semiconductor memory device and method for manufacturing same
TOSHIBA KK7 citations84
US9318503B2Apr 19, 2016
Nonvolatile semiconductor memory device and method for manufacturing same
TOSHIBA KK4 citations84
US8654586B2Feb 18, 2014
Nonvolatile semiconductor memory device
TOSHIBA KK13 citations84
US8351277B2Jan 8, 2013
Method for operating semiconductor memory device
TOSHIBA KK5 citations73
US8759897B2Jun 24, 2014
Nonvolatile semiconductor memory device
TOSHIBA KK2 citations63
USRE45972EApr 12, 2016
Nonvolatile semiconductor memory device
TOSHIBA KK0 citations52
USRE45840EJan 12, 2016
Nonvolatile semiconductor memory device and method for driving same
TOSHIBA KK0 citations52
TOSHIBA MEMORY CORP
8 patentsUS10418378B2Sep 17, 2019
Nonvolatile semiconductor memory device and method for manufacturing same
TOSHIBA MEMORY CORP4 citations84
US9941296B2Apr 10, 2018
Nonvolatile semiconductor memory device and method for manufacturing same
TOSHIBA MEMORY CORP7 citations84
USRE48191ESep 1, 2020
Nonvolatile semiconductor memory device and method for driving same
TOSHIBA MEMORY CORP0 citations52
US10658383B2May 19, 2020
Nonvolatile semiconductor memory device and method for manufacturing same
TOSHIBA MEMORY CORP0 citations52
USRE47815EJan 14, 2020
Nonvolatile semiconductor memory device
TOSHIBA MEMORY CORP0 citations52
USRE46957EJul 17, 2018
Nonvolatile semiconductor memory device
TOSHIBA MEMORY CORP1 citations52
USRE46809EApr 24, 2018
Nonvolatile semiconductor memory device
TOSHIBA MEMORY CORP0 citations52
USRE46785EApr 10, 2018
Nonvolatile semiconductor memory device and method for driving same
TOSHIBA MEMORY CORP0 citations52
KIOXIA CORP
5 patentsUS11792992B2Oct 17, 2023
Nonvolatile semiconductor memory device and method for manufacturing same
KIOXIA CORP4 citations86
US11257842B2Feb 22, 2022
Nonvolatile semiconductor memory device and method for manufacturing same
KIOXIA CORP2 citations73
US12356622B2Jul 8, 2025
Nonvolatile semiconductor memory device and method for manufacturing same
KIOXIA CORP0 citations63
USRE50330EMar 4, 2025
Nonvolatile semiconductor memory device and method for driving same
KIOXIA CORP0 citations63
USRE49152EJul 26, 2022
Nonvolatile semiconductor memory device and method for driving same
KIOXIA CORP0 citations63