P

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 patents
US11756634B2Sep 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 patents

TOSHIBA KK

5 patents

UTSUMI TETSUAKI

2 patents

ONOZAKI YASUTOMO

1 patent