LexDanaLexDanabeta
Inventor

YU HIROTSU

Inventor
JP

Overview

4→
Patents
2021–2025
Patent span
Electricity
Primary field (CPC H)

Patents· 4 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

H01Lprimary
H01LSemiconductor devices25%
H10BElectronic memory devices25%
G11CStatic stores19%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1019%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1013%
PatentTitleYear
12,261,128Semiconductor memory device202511,929,292Semiconductor memory and method of manufacturing the semiconductor memory202411,594,549Semiconductor memory device202311,177,185Semiconductor memory and method of manufacturing the semiconductor memory2021

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2021Patents assigned to TOSHIBA MEMORY CORP (1)· patent assignee history
2021–2025Based in JP· patent location history
2023–2025Patents assigned to KIOXIA CORP (3)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
KIOXIA CORP32023–2025
TOSHIBA MEMORY CORP12021
Locations
LocationPatentsSpan
JP42021–2025