Inventor
UTSUMI TETSUAKI
JP34 patents
⚠️ This page may combine multiple inventors who share the name “UTSUMI TETSUAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KIOXIA CORP
18 patentsUS11756634B2Sep 12, 2023
Semiconductor memory device
KIOXIA CORP2 citations73
US11488675B2Nov 1, 2022
Semiconductor memory device
KIOXIA CORP3 citations73
US11127441B1Sep 21, 2021
Semiconductor storage device
KIOXIA CORP4 citations73
US12315844B2May 27, 2025
Semiconductor memory device
KIOXIA CORP0 citations62
US12232325B2Feb 18, 2025
Semiconductor storage device
KIOXIA CORP0 citations62
US12159678B2Dec 3, 2024
Semiconductor memory device
KIOXIA CORP0 citations62
US12062704B2Aug 13, 2024
Semiconductor memory device
KIOXIA CORP0 citations62
US11929352B2Mar 12, 2024
Semiconductor memory device having transistors between bonding pads and word lines
KIOXIA CORP0 citations62
US11903210B2Feb 13, 2024
Semiconductor memory device
KIOXIA CORP0 citations62
US11862288B2Jan 2, 2024
Semiconductor storage device
KIOXIA CORP0 citations62
US11769808B2Sep 26, 2023
Semiconductor memory device
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
US11508697B2Nov 22, 2022
Semiconductor memory device
KIOXIA CORP0 citations62
US11495543B2Nov 8, 2022
Semiconductor device capable of preventing an increase in the number of manufacturing steps relating to wiring and a method for manufacturing the same
KIOXIA CORP0 citations62
US11121227B2Sep 14, 2021
Semiconductor memory device
KIOXIA CORP0 citations62
US12132040B2Oct 29, 2024
Semiconductor storage device
KIOXIA CORP0 citations61
US11710727B2Jul 25, 2023
Semiconductor storage device
KIOXIA CORP0 citations61
US12310006B2May 20, 2025
Semiconductor device, semiconductor storage device, and method of manufacturing semiconductor device
KIOXIA CORP0 citations50
TOSHIBA MEMORY CORP
8 patentsUS10276585B2Apr 30, 2019
Semiconductor memory device
TOSHIBA MEMORY CORP31 citations94
US10672782B2Jun 2, 2020
Semiconductor memory device
TOSHIBA MEMORY CORP10 citations84
US9953993B2Apr 24, 2018
Semiconductor memory device
TOSHIBA MEMORY CORP12 citations84
US11121147B2Sep 14, 2021
Semiconductor storage device
TOSHIBA MEMORY CORP2 citations73
US11081492B2Aug 3, 2021
Semiconductor memory device
TOSHIBA MEMORY CORP2 citations73
US10832776B2Nov 10, 2020
Semiconductor device and semiconductor memory device
TOSHIBA MEMORY CORP2 citations73
US9947680B2Apr 17, 2018
Semiconductor memory device
TOSHIBA MEMORY CORP0 citations41
US9748240B2Aug 29, 2017
Semiconductor device including a boundary of conductivity in a substrate
TOSHIBA MEMORY CORP0 citations41
TOSHIBA KK
5 patentsUS7962883B2Jun 14, 2011
Developing semiconductor circuit design with conditional flipflops to save power consumption
TOSHIBA KK3 citations63
US7831947B2Nov 9, 2010
Semiconductor layout design apparatus, semiconductor layout design method and computer readable medium
TOSHIBA KK2 citations60
US9391017B2Jul 12, 2016
Semiconductor integrated circuit
TOSHIBA KK1 citations52
US9069921B2Jun 30, 2015
Verification apparatus for semiconductor integrated circuit, verification method for semiconductor integrated circuit, and program therefor
TOSHIBA KK0 citations51
US7836421B2Nov 16, 2010
Semiconductor layout design apparatus and method for evaluating a floorplan using distances between standard cells and macrocells
TOSHIBA KK0 citations49