Inventor
SAITOH MASUMI
JP85 patents
⚠️ This page may combine multiple inventors who share the name “SAITOH MASUMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOSHIBA MEMORY CORP
24 patentsUS10930847B2Feb 23, 2021
Memory device
TOSHIBA MEMORY CORP9 citations85
US10784312B1Sep 22, 2020
Semiconductor memory device
TOSHIBA MEMORY CORP11 citations84
US10685709B2Jun 16, 2020
Nonvolatile semiconductor memory with gate insulation layer of a transistor including ferroelectric material
TOSHIBA MEMORY CORP10 citations84
US10347650B1Jul 9, 2019
Semiconductor memory device
TOSHIBA MEMORY CORP8 citations84
US10312289B1Jun 4, 2019
Semiconductor memory device
TOSHIBA MEMORY CORP9 citations84
US9818757B2Nov 14, 2017
Semiconductor device
TOSHIBA MEMORY CORP12 citations84
US9786683B1Oct 10, 2017
Nonvolatile semiconductor memory device and method of manufacturing the same
TOSHIBA MEMORY CORP15 citations84
US9761798B2Sep 12, 2017
Storage device
TOSHIBA MEMORY CORP10 citations84
US10832742B2Nov 10, 2020
Semiconductor storage device
TOSHIBA MEMORY CORP3 citations73
US10608009B2Mar 31, 2020
Peripheral structure for NAND flash memory device
TOSHIBA MEMORY CORP2 citations73
US10438801B2Oct 8, 2019
Semiconductor memory device
TOSHIBA MEMORY CORP3 citations73
US10128316B2Nov 13, 2018
Semiconductor memory device
TOSHIBA MEMORY CORP4 citations73
US10043864B2Aug 7, 2018
Thin film semiconductor device
TOSHIBA MEMORY CORP3 citations73
US10038032B2Jul 31, 2018
Semiconductor memory device, semiconductor device, and method for manufacturing the same
TOSHIBA MEMORY CORP2 citations73
US9997569B2Jun 12, 2018
Memory device
TOSHIBA MEMORY CORP5 citations73
US9929166B1Mar 27, 2018
Semiconductor device
TOSHIBA MEMORY CORP6 citations73
US9825096B2Nov 21, 2017
Resistance change memory, method of manufacturing resistance change memory, and FET
TOSHIBA MEMORY CORP4 citations73
US9805927B2Oct 31, 2017
Nonvolatile semiconductor memory device
TOSHIBA MEMORY CORP2 citations73
US10249818B1Apr 2, 2019
Memory element
TOSHIBA MEMORY CORP2 citations71
US10050087B1Aug 14, 2018
Semiconductor memory device
TOSHIBA MEMORY CORP3 citations71
US10446749B1Oct 15, 2019
Memory device
TOSHIBA MEMORY CORP3 citations70
US10418551B2Sep 17, 2019
Semiconductor memory device
TOSHIBA MEMORY CORP1 citations63
US10256404B2Apr 9, 2019
Memory device
TOSHIBA MEMORY CORP1 citations62
US11114503B2Sep 7, 2021
Memory device
TOSHIBA MEMORY CORP0 citations61
TOSHIBA KK
12 patentsUS9548085B2Jan 17, 2017
Semiconductor memory device
TOSHIBA KK8 citations84
US9530891B2Dec 27, 2016
Semiconductor device and method of manufacturing the same
TOSHIBA KK6 citations84
US9502431B2Nov 22, 2016
Nonvolatile semiconductor memory device and method of manufacturing the same
TOSHIBA KK15 citations84
US7605422B2Oct 20, 2009
Semiconductor device
TOSHIBA KK10 citations84
US9755055B2Sep 5, 2017
Semiconductor device and method for manufacturing the same
TOSHIBA KK4 citations73
US9614103B2Apr 4, 2017
Semiconductor device and method for manufacturing the same
TOSHIBA KK5 citations73
US9318532B2Apr 19, 2016
Semiconductor memory device
TOSHIBA KK5 citations73
US9275729B2Mar 1, 2016
Semiconductor memory device
TOSHIBA KK5 citations73
US9203023B2Dec 1, 2015
Semiconductor memory device and a method of manufacturing the same
TOSHIBA KK4 citations73
US9735201B2Aug 15, 2017
Memory device
TOSHIBA KK3 citations72
US9082973B2Jul 14, 2015
Resistance random access memory device
TOSHIBA KK3 citations63
US9196629B2Nov 24, 2015
Non-volatile semiconductor memory device having carbon doped columnar semiconductor layer
TOSHIBA KK3 citations62
KIOXIA CORP
8 patentsUS11282559B1Mar 22, 2022
Memory device
KIOXIA CORP7 citations84
US11737281B2Aug 22, 2023
Semiconductor memory device
KIOXIA CORP4 citations73
US11195858B2Dec 7, 2021
Ferroelectric memory device
KIOXIA CORP2 citations73
US11929352B2Mar 12, 2024
Semiconductor memory device having transistors between bonding pads and word lines
KIOXIA CORP0 citations62
US11605647B2Mar 14, 2023
Ferroelectric-type semiconductor memory device with hole transfer-type layer
KIOXIA CORP0 citations62
US11538791B2Dec 27, 2022
Semiconductor memory device including a memory chip and a circuit chip bonded to the memory chip
KIOXIA CORP0 citations62
US11430500B2Aug 30, 2022
Semiconductor storage device
KIOXIA CORP0 citations62
US11672129B2Jun 6, 2023
Memory device
KIOXIA CORP0 citations61
SAITOH MASUMI
5 patentsUS8076231B2Dec 13, 2011
Semiconductor device and manufacturing method of same
SAITOH MASUMI43 citations94
US8399926B2Mar 19, 2013
Semiconductor device and manufacturing method of same
SAITOH MASUMI9 citations84
US8932915B2Jan 13, 2015
Semiconductor device and method for manufacturing the same
SAITOH MASUMI7 citations83
US8710485B2Apr 29, 2014
Semiconductor device and method of manufacturing the same
SAITOH MASUMI14 citations83
US8492219B2Jul 23, 2013
Semiconductor device manufacturing method
SAITOH MASUMI15 citations83
KUSAI HARUKA
1 patentShowing the top 50 of 85 patents by PatentIndex Score.